SAN FRANCISCO, Calif. (KRON) — A shelter in place is in effect Saturday afternoon after an explosion went off in San Francisco’s Oceanview neighborhood, authorities said.

Around 2:45 p.m., San Francisco police say an explosion went off on the 100 block of Lobos Street. Officials said the explosion was possibly related to fireworks.

Two people were injured.

A shelter in place is now in effect for the area of Lobos Street. Video from the Citizen App shows residents evacuating the area.

No other details were immediately available.

Check back for updates as this is a developing story.