Two Colorado parents say they want prosecutors to file criminal charges after their 22-year-old son was fatally shot by police during an apparent mental health crisis in June. 

Body-camera footage released this week shows police breaking Christian Glass’ car window and a Clear Creek County sheriff’s deputy firing five rounds at Glass while he was inside his car.

The incident happened after Glass called 911 for roadside assistance in the small mountain town of Silver Plume, Colorado, roughly 45 miles west of Denver.

The case is renewing calls from advocates that police must prioritize de-escalation when responding to mental health crises, instead of reacting with force.

Context: Advocates say police are not best suited to handle the myriad mental health-related calls they receive — calls that advocates say are dialed in to law enforcement because mental health services are so lacking.

Up to 50% of fatal encounters with law enforcement involve someone with a mental illness, a 2016 study published in the American Journal of Preventative Medicine estimated.

In Denver and New York, behavioral health specialists are sent to 911 callers facing crises that police may not be trained to address or could even exacerbate.

What happened in June: After Christian Glass’ June 11 death, the Clear Creek County Sheriff’s office issued a news release saying that Glass was shot after he became “argumentative and uncooperative” and tried to stab an officer when police broke a car window to grab him.

But body-cam footage shows Glass pleading with officers and at one point offering to disarm himself by throwing his knives out of his car window.

What’s happening now: Colorado’s Fifth Judicial District, which includes Clear Creek County, said it is investigating the case along with the Colorado Bureau of Investigation. They plan to eventually issue a report on the shooting or present the case to a grand jury, which would decide if indictments should be issued.

Advocates say de-escalation was needed

Police haven’t said if any behavioral health specialists were called for Glass.

Use-of-force and de-escalation experts who reviewed the footage said the case is an example of when a behavioral health specialist or crisis response team — programs becoming increasingly popular across the country — may have helped de-escalate the situation and avert Glass’ death.

“There are some real red flags that suggest potential problems,” said Seth Stoughton, a former police officer and leading use-of-force expert who reviewed portions of the footage. Stoughton testified in the trial of Derek Chauvin, the police officer who murdered George Floyd.