The Latest: Officials identify APS utility worker killed

PHOENIX (AP) — The Latest on an electrical vault explosion in downtown Phoenix that killed a utility worker (all times local):
4:15 p.m.
Authorities have identified a worker who died in an explosion in an underground utility vault in Phoenix that left several downtown buildings without power.
Phoenix police said Monday that 42-year-old Ricardo Castillo died at the scene of Sunday night’s explosion.
Castillo was one of two Arizona Public Service electricians doing maintenance work. Th