A car chase in Los Angeles this morning ended with the suspect fleeing his car with a rifle and climbing to the roof of a building, where he's currently in a stand-off with the LAPD.

You can watch a livefeed of the standoff here.

The chase began this morning, after the suspect allegedly made criminal threats against someone and took off in a red Nissan Altima. As he raced down several LA highways—the 101, 110, 10 and the 5—he reportedly topped 100 mph.

From KTLA:

At one point during the pursuit, the driver held what appeared to be an assault rifle outside the window of his car.

At about 11:30 a.m., he exited the vehicle with the apparent rifle and began to walk through a residential neighborhood in the North Hollywood area.

A few minutes later, the man was on the roof of a home in North Hollywood(map), near Oakwood School's secondary campus, close to where three pedestrian students were injured, one critically, in a collision on Wednesday.

UPDATE 6:08 pm: The suspect surrendered to police and was arrested.