LOS ANGELES, California (CNN) -- Jamiel Shaw was just three doors from his house on March 2. His father told the 17-year-old high school football star to be home before dark. That is exactly what he was trying to do when, just before dusk, gunshots rang out.



Gang members pulled up in a car and asked Shaw if he was in a gang. Shaw didn't have time to tell them "no." He was mowed down before he could answer, police say.



His dad heard the shots from inside his house and immediately called his son's cell phone to warn him to stay away. But within seconds, the father realized what had happened.



"I just ran down there," Jamiel Shaw Sr. told CNN.  Watch dad describe hearing "pow, pow" »



His son was wearing the same shirt his dad had pressed for him that morning. "He was laying on the ground and his face was so peaceful. I knew he was dead."



"For three hours, I was just completely blacked out walking."



More than 7,500 miles away, Army Sgt. Anita Shaw was serving her second tour in Iraq. Her commanding officer called her into his office and told her to sit down next to the chaplain. He then informed her that her son had been killed on the streets of Los Angeles.



"I freaked out," she said. "I wanted to run out of the room. I was screaming and kicking. I was shouting, 'No.'"



Anita Shaw is now back in Los Angeles to bury her son.



Police announced Tuesday that an arrest had been made in the shooting. Pedro Espinoza, a 19-year-old member of the Hispanic 18th Street Gang, was charged in the killing and could face the death penalty if convicted, the Los Angeles County District Attorney's Office said. Espinoza is scheduled to be arraigned March 25.



Espinoza was released from jail -- where he was held on a charge of assault with a deadly weapon -- one day before the incident.



Los Angeles Police Chief William Bratton Tuesday called on the community to help police locate a second suspect who was with Espinoza at the time of the shooting.



Hundreds of family members and friends gathered Tuesday at West Los Angeles Cathedral to remember Shaw, a standout running back and sprinter at Los Angeles High School who had good grades and stayed out of trouble despite his rough neighborhood. Among the schools recruiting him was Stanford University.  Watch as family, friends remember Shaw »



Blue-and-white flowers -- his school colors -- adorned his casket, and photos of Shaw over the years were displayed at the service. Eric Clapton's "Tears in Heaven" played as mourners entered the church.  "He was a Christian and I thank God for that because I know he's in a better place," his mom said, trembling as she sobbed. "He'd just try all the time to do the right thing. He was so good."



Shaw is one of several innocent victims in a horrifying three-week spate of gang-related shootings around Los Angeles. A man was gunned down as he held a 2-year-old baby in his arms. A 13-year-old boy was shot to death last week as he went to pick lemons from a tree. In another incident, a 6-year-old boy was critically wounded when he was shot in the head while riding in the car with his family; two gang members have been arrested in connection with that shooting, according to police.



"I think what is particularly unnerving for all of us is just the random nature of these shootings," Los Angeles Mayor Antonio Villaraigosa said last week.



Bratton and Deputy Chief Kenneth Garner met with community members from the South Side of Los Angeles over the weekend to try to calm tensions between black and Hispanic communities. Among those in attendance were Shaw's parents and his younger brother.



Bratton acknowledged some neighborhoods are rife with underlying racial tensions that have "taken too many young lives." He
What had gang members asked him? Who asked him if we was in a gang? Where was his mother at the time? who was arrested? Who was killed outside his L.A. home? Who was on duty in Iraq?
Shaw if he was in a members More than 7,500 miles away, Pedro Espinoza, Jamiel Shaw Army Sgt. Anita Shaw
question: What had gang members asked him?, answer: Shaw if he was in a | question: Who asked him if we was in a gang?, answer: members | question: Where was his mother at the time?, answer: More than 7,500 miles away, | question: who was arrested?, answer: Pedro Espinoza, | question: Who was killed outside his L.A. home?, answer: Jamiel Shaw | question: Who was on duty in Iraq?, answer: Army Sgt. Anita Shaw