Transcript for Suspect in Texas Deputy Murder Arraigned
Thirty year old Shannon miles seen here walked into Houston court this morning a range for the murder of sheriff's deputy Daryn Gulfport miles arrest Saturday came less than 24 hours after authorities say he ambushed go forth at a gas station Houston area deputy never saw it coming this is just you know but cold blooded execution policing miles seen here on surveillance cameras came up behind the deputy. Allegedly pulled out a gun and began firing. Even one go forth delta the ground miles allegedly kept firing. The gun holds fourteen in its magazine. And one in the chamber. Fifteen shell casings you can do them Caspian lighted the entire pistol and that deputy go forth. A prayer walk to remember goal fourth drew thousands of people overnight the 47 year old deputy father of two is remembered as a family man and as a deputy dedicated to his job bella deputies now reflecting on his decade of service with the sheriff's office is a good man. The motive behind the shooting still unknown the killing triggering an emotional response from the local law enforcement community. Sheriff Ron Hickman says the attack was clearly unprovoked and there is no evidence the two knew each other. He's now linking the attack to the many protests around the country over the treatment of African Americans by police. We've heard black lives matter all lives matter what cops lives matter to so why don't we just drop the wallet are justly lives matter. Miles has a links they criminal record but never spent much time in jail he now faces capital murder charges in Houston. Stephanie Roberts ABC news Washington.
This transcript has been automatically generated and may not be 100% accurate.