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Former Jeffco Public Schools employee arrested, charged with sexually assaulting high school student

Rubel “Tim” Martinez was a campus security officer at Lakewood High School at the time of the assault, police said

Lauren Penington of Denver Post portrait in Denver on Tuesday, Aug. 6, 2024. (Photo by Hyoung Chang/The Denver Post)
UPDATED:

A former campus security officer at Lakewood High School was arrested and charged with sexually assaulting a student, police said Wednesday.

On Aug. 13, a former Lakewood High School student told police she was sexually assaulted by a school employee about 10 years ago, the police department said in a Wednesday statement.

The woman told investigators that in her junior and senior years of high school, Rubel “Tim” Martinez — a campus security officer with Jefferson County R1 School Security — repeatedly assaulted her on and off school grounds, police said.

Martinez worked as a campus security officer at Jefferson Junior and Senior High Schools and at Lakewood High School from 2006 to 2022, according to the police department. He also ran an after-school clown club at Lakewood High School.

Lakewood officers arrested Martinez on Friday and he was booked into Jefferson County Jail, where he is being held on a $20,000 cash-only bond, according to court records.

On Tuesday, the First Judicial District Attorney’s Office charged Martinez with one count of felony sexual assault on a child by a person in a position of trust, court records show.

Lakewood police officials said anyone with information related to the investigation should call detectives at 303-987-7229.

Martinez is next set to appear in court on Friday for a return filing of charges hearing.

This is a developing story. 

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