Accident High Severity Resolved

Injury crash — 3 injured, head-on on MOUNTAIN AV

A high-severity accident was reported on MOUNTAIN AV near Ontario on October 13, 2025 at 12:22 PM. 4 parties involved, 3 injuries.

3 injured. Primary factor: 21453(a). Near 6TH STREET.

Road

MOUNTAIN AV

Area

Ontario

Started

Oct 13, 5:22 AM

Last Updated

7 months, 1 week ago

Oct 13, 5:22 AM

Resolved

Oct 13, 5:22 AM

Involved Parties 4 partys

1

Driver At Fault Male age 58

Vehicle

NISSAN MAXIMA

Direction

E

Speed Limit

35 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

2

Driver Male age 42

Vehicle

HONDA ACCORD

Direction

W

Speed Limit

35 mph

Movement

Proceeding Straight

Sobriety

Had Not Been Drinking

3

Driver Female age 42

Vehicle

TOYOTA COROLLA

Direction

W

Speed Limit

35 mph

Movement

Backing

Sobriety

Had Not Been Drinking

4

Driver Female age 58

Vehicle

NISSAN MURANO

Direction

W

Speed Limit

35 mph

Movement

Stopped

Sobriety

Had Not Been Drinking

Injuries 3 persons

Driver M age 57

Suspect Serious

Driver M age 42

Suspect Minor

Passenger M age 22 · PassengerFrontRight

Suspect Minor

Source: ccrs · ID ccrs-5071740 First seen Oct 13, 2025 5:22 AM