Investigators found two firearms inside the car.
Officers responded to reports of the collision on the eastbound 60 at Azusa Avenue shortly before 4 p.m. Wednesday.
Officials Monday are on the scene of a traffic collision involving a semi truck and a vehicle.
Baldwin Park resident Reinoso Rafael Flores, 49, and Ontario resident Michelle Alvarez, 23, were killed in the crash on the eastbound freeway, at its interchange with the 605 Freeway, Coroner’s Lt. Fred Corral said Sunday.
At least one person was injured Friday morning in a crashed that involved two big rigs on the 60 Freeway in Diamond Bar.
An off-duty officer was involved in an accident Wednesday on the westbound 60 Freeway in Chino.
The Moreno Valley (60) Freeway between Moreno Valley and Beaumont was shut down Tuesday after a suspicious package found on the eastbound side of the freeway.
All lanes of the eastbound 60 Freeway were blocked Friday following a multi-car crash in South El Monte.
Two people were injured, one seriously, when a car flipped over on the 60 Freeway late Saturday morning, authorities said.
An accident involving two big rigs and a tour bus Wednesday shut down several eastbound lanes of the 60 Freeway in Hacienda Heights.
A pickup truck overturned on the shoulder of the 60 Freeway early Sunday morning, killing one person and injuring two others, according to the California Highway Patrol.
An overturned big rig truck on a thoroughfare in Rowland Heights snarled traffic Tuesday afternoon.
Authorities say a non-compliant man who faced off with police Tuesday on a major Southland freeway has been taken into custody.
Officials said that a passenger standing outside a stalled car on the 60 Freeway was killed just before midnight Friday evening.
All lanes of the eastbound 60 Freeway in Chino were blocked Wednesday after a multi-vehicle accident.