The Brief Julio Angel Osife Diaz, 22, was shot and killed at an Arco gas station near 16th Street and Thomas Road in Phoenix after celebrating his birthday. Family members say Osife Diaz was not the instigator in an argument preceding the shooting, and the family is holding car wash fundraisers to support costs. The family of a 22-year-old man says after celebrating his birthday, he was shot to death by someone he did not know at a Phoenix gas station. "He just always tries to make everybody laugh and smile," another family member said. "His reputation is a very positive and strong reputation in our community, both in the city and our tribal lands," a family member said.