This browser does not support the Video element.
PREVIOUS COVERAGE: Irving police chase ends in fiery crash in Dallas
What started as a high-speed chase in Irving ended in Downtown Dallas with a crash that killed four people and a massive rush-hour traffic backup.
IRVING, Texas - The four people who led Irving police on a high-speed chase in a stolen car before a deadly crash have been identified.
The Dallas Medical Examiner identified the dead as 21-year-old Sabria Lacey, 21-year-old Anthony Lisbon, 22-year-old DeAvion Aubert and 21-year-old Robert Gowans Jr.
Irving police say the chase began when they spotted a stolen car around 2 a.m. Thursday.
READ MORE: Irving police chase ends in Downtown Dallas crash; 4 dead, deputy injured
The driver refused to pull over, according to police, and led officers on a chase into Downtown Dallas before losing control on the ramp from I-35 to Woodall Rodgers.
This browser does not support the Video element.
RAW: Irving PD dashcam video shows deadly crash
4 people were killed after a police chase ended with a fiery crash. Irving Police shared dash camera video of the incident.
In Irving police dash camera video, sparks fly as the vehicle hits the guardrail before falling onto the road below and catching fire.
A Dallas County sheriff's deputy was also injured in the crash when a light pole fell onto his squad car.
Irving police and the Dallas County Sheriff's Office are investigating the crash.