Fiery crash closes all lanes on northbound I-35 Thursday morning

A fiery crash sent three people to the hospital and shut down all lanes on northbound I-35 at Continental Ave. on Thursday morning, according to the Dallas County Sheriff's Office.

Two people are in critical condition at a local hospital after one of the vehicles caught fire, the Sheriff's Office said.

All northbound traffic on I-35 is being diverted to exit at Continental Ave. as police investigate the crash.

The cause of the crash has not yet been determined.