COLFAX, Calif. — A tense and chaotic afternoon unfolded in the foothills of Placer County on Thursday, as parents, students, and staff at Colfax High School and Colfax Elementary School were plunged into a sudden lockdown following reports of an unauthorized intruder on campus. The situation, which drew a massive response from the Placer County Sheriff’s Office (PCSO), was further complicated by a reported gunshot in the vicinity, sending shockwaves through the tight-knit community before authorities ultimately gave the “all clear.”

The incident began in the early afternoon hours of Thursday, February 5, 2026, disrupting the final periods of the school day and turning a routine Thursday into a scene of flashing lights, armed deputies, and anxious waiting.

By 2:30 p.m., the lockdown was lifted, and students were released safely, but the investigation into the mysterious trespasser—and the unrelated gunshot that heightened the fear—remains active.

Breaking: The Call That Stopped the School Day

The atmosphere at Colfax High School, located on the winding and wooded Ben Taylor Road, changed in an instant shortly after lunch. According to the Placer County Sheriff’s Office, the initial call for service was received mid-afternoon. School administrators and law enforcement received reports of an “unauthorized person” trespassing on school property.

In the post-Columbine and post-Uvalde era, the phrase “unauthorized person” carries a weight that triggers immediate and decisive action. There was no hesitation. “As a precaution, both schools were placed on lockdown while law enforcement conducted searches to ensure the safety of students and staff,” the Sheriff’s Office stated.

The Lockdown Protocol: Inside the classrooms, the drill became reality. Teachers, well-versed in safety protocols, immediately locked their doors, turned off the lights, and ushered students away from windows and into the “hard corners” of the rooms—areas least visible from the hallway. “It went from normal chatting to dead silence in seconds,” said one parent, relaying a text message from their student inside the high school. “They didn’t know if it was a drill or real until the sirens started coming.”

Because Colfax High School and Colfax Elementary School are in close proximity, the decision was made to lock down both campuses simultaneously. This “abundance of caution” strategy is standard procedure to prevent a potential threat from moving between the two vulnerable populations.

The Law Enforcement Response

The response from the Placer County Sheriff’s Office was swift and overwhelming. Within minutes of the initial call, patrol units from the surrounding areas, including deputies patrolling the Interstate 80 corridor, converged on Ben Taylor Road.

Sgt. David Smith, a spokesperson for the Placer County Sheriff’s Office, confirmed the scale of the operation. “Deputies were dispatched to Colfax High School and Colfax Elementary School following reports that an unauthorized person had been seen on each campus,” Smith said.

The response likely included:

• Perimeter Containment: Deputies established a perimeter around the schools to prevent the suspect from escaping and to stop frantic parents from entering a potential danger zone.

• K9 Units and Air Support: In rural environments like Colfax, where dense woods border the school grounds, tracking dogs and aerial surveillance (such as CHP helicopters or drones) are often utilized to spot individuals hiding in the brush.

• Room-to-Room Clearing: While the perimeter was secured, teams of deputies entered the schools to conduct a methodical search, ensuring the intruder was not hiding in a bathroom, a closet, or an unlocked classroom.

The Gunshot: A Twist in the Chaos

As deputies were actively canvassing the school grounds, the situation took a confusing and terrifying turn. “During the response, authorities also received a report of a single gunshot fired in the area near the schools while deputies were already on scene,” the report states.

For the parents waiting outside the perimeter and the students huddled inside, this news—often relayed via social media scanners or frantic text chains—escalated the fear to a fever pitch. A report of a gunshot transforms a “trespassing” call into a potential “active shooter” scenario in the minds of those involved.

However, the Sheriff’s Office moved quickly to clarify the context of this sound. “The Sheriff’s Office emphasized that the reported gunshot was not related to the initial reason for the lockdown,” officials stated.

It is not uncommon in rural Placer County for gunshots to be heard in the distance due to legal recreational shooting or hunting. However, the timing of this specific shot—ringing out while law enforcement was hunting for a suspect on school grounds—created a “fog of war” that complicated the tactical response. Deputies were forced to split their attention, maintaining security at the school while simultaneously investigating the source of the gunfire in the nearby woods.

The “All Clear”: 2:30 P.M.

For nearly an hour (though the exact duration remains unconfirmed), the schools remained in a state of suspended animation. At approximately 2:30 p.m., the radio traffic shifted from tactical coordination to relief. “Deputies confirmed that both campuses had been cleared and the lockdown was lifted,” the report confirmed.

The Investigation Findings:

• The Trespasser: Deputies determined that the unauthorized individual had indeed been on campus but had “left both school campuses” and the Colfax area entirely before they could be apprehended.

• The Gunshot: Investigators conducted additional area searches related to the gunshot report but found no evidence of a threat directed at the school.

In a statement posted to social media, the Sheriff’s Office reassured the public: “All students and staff were safe, and deputies remained on scene to complete their investigation.”

No Arrests Made

Despite the heavy police presence, the incident ended without anyone in handcuffs. “No arrests were made in connection with either incident,” Sgt. Smith confirmed.

This lack of an arrest leaves some questions unanswered.

• Who was the trespasser? Was it a former student, a transient individual, or simply someone who took a shortcut through the wrong property?

• Why did they flee?

• Was the gunshot truly a coincidence, or was it a distraction?

Authorities have not released a description of the suspect, only noting that they had left the Colfax area. This lack of detail suggests that law enforcement may have identified the individual through surveillance footage or witness statements and determined they were no longer a threat, even if they were not immediately in custody.

Community Impact: A Rural School District on Alert

Colfax is a community defined by its geography. Perched above the fog line in the Sierra Nevada foothills, it is a town where everyone knows everyone. The schools are the heart of this community.

Colfax High School: Part of the Placer Union High School District, it serves a wide geographic area, bussing in students from miles around. Colfax Elementary School: Serving transitional kindergarten through eighth grade, it is the only school in its district.

When these two institutions go into lockdown, the entire town stops. “It’s terrifying,” said a local business owner. “You see the cruisers flying up the hill and you just pray it’s not what you think it is.”

The incident highlights the unique challenges of rural school safety. Unlike urban schools where police stations might be blocks away, rural schools rely on the response times of Sheriff’s deputies who patrol vast areas. In this case, the response was praised as rapid and effective, but the vulnerability of open campuses bordered by wilderness remains a topic of conversation for the school board and parents.

School District Coordination

The report highlights the seamless coordination between the educational leadership and law enforcement. “School officials and law enforcement coordinated throughout the incident to maintain safety protocols and communicate updates as the situation developed.”

Effective communication during a lockdown is a high-wire act.

• Too little info: Parents panic and rush the school, potentially interfering with police.

• Too much info: Tactical details could be leaked to a perpetrator monitoring social media.

In this instance, the Sheriff’s Office utilized social media to issue the “all clear,” providing a definitive source of truth to cut through the rumors.

Ongoing Investigation and Call for Tips

As the sun set on Ben Taylor Road on Thursday evening, the immediate danger had passed, but the case was not closed. “The Placer County Sheriff’s Office said the investigation remains ongoing and urged the public to report any additional information related to the incidents.”

Detectives will likely spend the coming days reviewing security camera footage from the schools and nearby residences. They will be looking for:

• A visual ID on the trespasser.

• Vehicle descriptions associated with the individual.

• Any connection between the trespasser and the reported gunshot.

How You Can Help: If you live in the Colfax area, specifically near Ben Taylor Road, and noticed anything unusual on Thursday afternoon—a strange car, a person running through the woods, or the sound of a gunshot—you are urged to contact the authorities.

• Placer County Sheriff’s Office: (530) 886-5375.

• Anonymous Tips: Placer County Crime Stoppers.

Conclusion

Thursday’s lockdown at Colfax High School serves as a stark reminder of the vigilance required to keep schools safe. What began as a report of a trespasser escalated into a multi-faceted law enforcement operation involving gunshots and lockdowns. Thanks to the swift actions of the staff who reported the intruder and the deputies who secured the scene, the day ended with the safe reunification of parents and children.

While the suspect remains at large, the message from the Placer County Sheriff is clear: the safety of the students is the priority, and any threat—confirmed or potential—will be met with the full force of the law.

This is a developing story. Channel2 NOW Staff will continue to monitor the investigation and provide updates if an arrest is made or a suspect description is released.

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Summary of Key Facts:

• Event: Lockdown at Colfax High & Elementary Schools.

• Date: Thursday, February 5, 2026.

• Cause: Unauthorized trespasser on campus.

• Complicating Factor: Report of an unrelated gunshot nearby.

• Outcome: Lockdown lifted at 2:30 p.m.; No injuries; No arrests.

• Suspect: Left the area; Identity not released.

• Agency: Placer County Sheriff’s Office.