Conversation so far:
when did Tom Petty die?
10/02/2017
how did Tom Petty die?
an accidental overuse of prescription drugs, one week after the completion of the Heartbreakers' 40th anniversary tour.
where did Tom Petty die?
Santa Monica, California
how old was Tom Petty when he died?
66
was Tom Petty at home when he died?
He was resuscitated and taken to the UCLA Medical Center in Santa Monica, California, where he died at 8:40 pm PDT

Question: who was with him when he died?
Self-contained rewrite: who was with Tom Petty when he died?