Family still searching for answers after Phoenix man was shot and killed in March 2021 Mother pleads for help as search for her son's killer continues 35-year-old Brandon Diggs was found shot to death in Phoenix in March 2021, and no arrests have been made in the case since then. Now, Diggs' mother is asking people with information to help. FOX 10's Matt Galka reports. PHOENIX - A mother is begging for answers, as well as for some help from the public, in finding the person who killed her son. Related: Victim was killed in March 2021 Police officials say at around 6:30 p.m. on March 8, officers responded to the area of