Wildlife officials believe the mountain lion could have hunkered down in a San Francisco park and are warning visitors.

The young mountain lion seen wandering in the Pacific Heights neighborhood of San Francisco is back in the wild.

Officials with San Francisco Animal Care and Control are alerting the public about a young mountain lion that was spotted in San Francisco's Pacific Heights neighborhood Monday morning and again ...

The big cat captured in the city's Pac Heights neighborhood is no stranger to Field Biologist Richie King of the Santa Cruz Puma Project, which tracks and studies mountain lions. "I was like, 'it's ...

After a mountain lion attacked a 5-year-old boy over the weekend, some commenters on social media blasted officials' decision to kill the big cat and accused the boy's family of provoking the animal.

Mountain lion seen prowling around a residential San Francisco neighborhood - The big cat was spotted disappearing into a popular park, prompting warnings from animal control officers. It has since ...