Deadly crash closes Stockton Tunnel

One person was killed in a vehicle collision in the vicinity of the Stockton Tunnel in downtown San Francisco this morning, according to police.

At about 10 a.m., police received a report of a fatal vehicle collision near the intersection of Stockton and Sacramento streets, police said.

The Stockton Tunnel and the impacted intersection remains blocked, according to police.

The cause of the collision remains under investigation.