Bright green sign reading "San Diego Zoo" against lush greenery and a clear blue sky, exuding a welcoming and vibrant atmosphere.
San Diego Zoo Entrance. (Photo by Chris Stone)

San Diego Police investigated a potential threat at the San Diego Zoo Sunday, but officers found no evidence of danger.

The department said in a statement that officers received a call regarding the threat at 1:10 p.m. Department units already working at the zoo responded alongside additional officers.

Police searched the area and reviewed surveillance footage for a suspect, but nothing suspicious was found.

In a separate statement online, the zoo said police “determined [the threat] was a hoax, and there is no active threat to guests at this time.”

Details about the type of threat were not immediately available.

Police noted that they maintain a “continual presence” at the venue.