Two people were killed and a third person was critically hurt Wednesday afternoon in a three-vehicle collision, according to authorities.

A car was driving west on Southern Avenue near 59th Avenue when the car hit a man on a moped and crashed head-on into a semi-truck, according to the Phoenix Fire Department.

Both occupants of the car died from the crash, according to the fire department.

The moped driver is in critical condition and was taken to a trauma center.