A barricaded man in San Francisco has prompted a shelter in place order on Friday, police said.
The incident is taking place on Cabrillo Street, between 36th and 37th Avenue, according to police.
Police received calls of a man on the roof but he has since made his way into a residence, police said.
Officials believe the suspect to be alone, but it is still unknown if he is armed.
No other details were immediately available.