Boulder Police arrest burglary and sex assault suspect

Posted on 02/06/2020 at 12:10 am
Dean Cunningham

The Boulder Police Department arrested Angel Adrian Castro-Velasquez for breaking into a home and assaulting a female in her room.

On Feb. 2, 2020, Boulder police began investigating a report of a male who entered a home in north Boulder and assaulted an adult female victim. The male was described as a Hispanic male wearing a hoodie and a vest. The female began fighting with the male. The victim’s mother heard the assault and assisted her daughter fighting with the male. The male ran from the home prior to police arriving.

Through the course of the investigation Boulder Police Department detectives were able to identify the male as Angel Adrian Castro-Velasquez, date of birth Nov. 2, 2001. Castro-Velasquez was arrested on Feb. 5, 2020 and transported to the Boulder County Jail on the following charges:

Attempted sexual assault, C.R.S. 18-3-402(5)(a)(2), a class 3 felony

Unlawful sexual contact, C.R.S. 18-3-404(2)(b), a class 4 felony

Assault in the first degree, C.R.S. 18-3-202(1)(a), a class 3 felony

First degree burglary, C.R.S. 18-4-202(1), a class 3 felony

False imprisonment, C.R.S. 18-3-303(1), a class 2 misdemeanor

Anyone who may have information about this case should call Detective Kara Wills at 303-441-3482 or Detective Kevin Marples at 303-441-3345. Those who have information but wish to remain anonymous may contact the Northern Colorado Crime Stoppers at 1-800-222-TIPS (8477). Tips can also be submitted through the Crime Stoppers website at Those submitting tips through Crime Stoppers that lead to the arrest and filing of charges on a suspect(s) may be eligible for a cash reward of up to $1,000 from Crime Stoppers.

All charges are simply an accusation by law enforcement officers, and any arrested party must be presumed innocent until proven guilty in court.