Family mourns death of 20-year-old father shot, killed outside library

SAN DIEGO -- A growing memorial outside of San Diego Central Library shows how much Trey Walker met to people who knew him.

The 20-year-old was shot and killed near the East Village building shortly after noon on Tuesday, according to police.

Shelley Jameson remembers her son as an amazing friend and father.

"The most important thing to him was his daughter, she's 10 months old," Jameson told FOX 5.

Jameson and two of Walker's sisters visited the memorial on 11th Avenue Friday morning.

"The last time I saw him was two and a half weeks ago," said Jasmine Walker, Trey's older sister. "Exactly two weeks from the day that he passed."

Two days after the shooting, police arrested 21-year-old Kenneth Chaney on suspicion of murder, attempted murder and assault with a deadly weapon, L...