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Security Guard Matthew Dolloff To Be Charged With 2nd Degree Murder In Death Of Protester Lee Keltner

DENVER (CBS4) - The security guard accused of shooting and killing a man at a protest in Denver last weekend will be charged with second degree murder. Matthew Dolloff, 30, was hired by TV station 9News, through the security company Pinkerton. Dolloff is accused of killing 49-year-old Lee Keltner. Records show Dolloff did not have the license required to work as a security guard in Denver.

Matthew Dolloff Booking Photo from DPD
Matthew Dolloff (credit: Denver Police)

On Thursday, Denver District Attorney Beth McCann announced plans to charge Dolloff. If convicted, he faces a mandatory prison sentence of between 16 and 48 years.

Video released earlier this week shows the seconds before and after Saturday's deadly shooting. In the video, you can see a verbal altercation involving Keltner and another man, who are standing between the Denver Public Library and the Denver Art Museum. Keltner was holding a can of OC spray, also known as oleoresin capsicum spray or pepper spray. According to the probable cause statement released by the Denver Police Department, Dolloff got involved in the altercation with Keltner and the other protester at about 3:36 p.m. Keltner hit Dolloff on the side of the head with an open hand.

Fatal Shooting in Denver Amid Dueling Protests
DENVER, COLORADO - OCTOBER 10: Two men clash after dueling rallies in Downtown Denver on October 10, 2020 in Denver, Colorado. The confrontation led to the man on the right fatally shooting the man on the left of the photo. The shooting happened as opposing rallies by far-right and far-left activists were ending. The shooter has been identified as Matthew Dolloff. He is being held for investigation of First Degree Murder in connection with this shooting. (Photo by Helen H. Richardson/MediaNews Group/The Denver Post via Getty Images)

A photographer captured the moment Keltner discharged his pepper spray and Dolloff pulled his gun.

Fatal Shooting in Denver Amid Dueling Protests
Two men clash after dueling rallies in Downtown Denver on October 10, 2020 in Denver, Colorado. The man on the left side of the photo sprays what appears to be pepper spray at the man on the right side of the image. The man at right, fires his gun at the protester at left. The shooting happened as opposing rallies by far-right and far-left activists were ending. The shooter has been identified as Matthew Dolloff. He is being held for investigation of First Degree Murder in connection with this shooting. (Photo by Helen H. Richardson/MediaNews Group/The Denver Post via Getty Images)

Dolloff fired one shot and Keltner collapsed to the ground.

RELATED: Cellphone Video Shows Seconds Before And After Deadly Shooting At Denver Protest

Keltner was rushed to Denver Health where he was pronounced dead at 4:05 p.m.

Dolloff was taken into custody by officers while holding a semiautomatic handgun.

Fatal Shooting in Denver Amid Dueling Protests
DENVER, COLORADO - OCTOBER 10: Police order a man to the ground after a shooting in Downtown Denver on October 10, 2020 in Denver, Colorado. The shooting happened as opposing rallies by far-right and far-left activists were ending. The shooter has been identified as Matthew Dolloff, center. He is being held for investigation of First Degree Murder in connection with this shooting. (Photo by Helen H. Richardson/MediaNews Group/The Denver Post via Getty Images)

The case against Dolloff will be filed in Denver District Court on Monday.

LINK: Dolloff Arrest Affidavit

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