Miles, 30, was arrested Saturday on charges of capital murder, accused of shooting Harris County sheriff's deputy Darren Goforth outside a northwest Harris County gas station. After the deputy fell, Miles stood over his body and emptied his .40 caliber semi-automatic pistol into the deputy's back, shooting 15 rounds, Harris County District Attorney Devon Anderson said Monday. Play Facebook 
 
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 The Texas sheriff's deputy who was killed at a gas station was shot 15 times by a gunman who unloaded his entire clip, a prosecutor said Monday as the suspect appeared in court for the first time. He did not speak except to acknowledge that he understood the charges against him. More than 1,000 people turned out on Sunday night for a walk in support of law enforcement, and donations of cash for the family have topped $150,000 at the gas station and online. Goforth had just finished filling up his cruiser on Friday night when he was shot in the back of the head. Goforth, 47, was a 10-year veteran of the force with a wife and two kids.
– In the aftermath of a Texas sheriff's deputy's "execution-style" murder on Friday night, police explained that Darren Goforth was killed by a gunman who fired at him multiple times from behind a gas station. Suspected gunman Shannon Miles was today in court for the first time, and a prosecutor got even more specific about the circumstances of Goforth's death. "He unloaded the entire weapon into Deputy Goforth," said Harris County DA Devon Anderson of Miles, per NBC News. That was 15 shots: a bullet in the chamber plus a 14-bullet clip. "They found Deputy Darren Goforth face down in a pool of his own blood," continued Anderson, per the Houston Chronicle. She says 15 shell casings were found at the scene, and a .40 caliber handgun recovered from Miles' home proved a match for the bullets that killed Goforth. The Chronicle reports Miles, 30, didn't say much during his appearance, and was dressed in the yellow uniform given to high-profile inmates. He remains in jail without bail. A motive has yet to be given for the shooting. A GoFundMe campaign for Goforth's family (he has two kids) today surpassed its $100,000 goal.