Raw video of a 4-alarm warehouse fire in Dallas.
A Dallas warehouse is being torn down following a four-alarm fire Saturday night.
More than 75 firefighters were called out to the 2000 block of Lamar St. in Dallas.
Crews say the structure was vacant.
The fire was intense, but firefighters kept it from spreading and eventually decided the warehouse would have to be torn down.
Fire officials believe arson was the cause of the blaze, but have no suspects this morning.