Santa Rosa police are urging Nagasawa Park visitors to use extra caution following a mountain lion sighting on a park trail Sunday morning. The Press Democrat reports while no incidents have been reported, authorities are advising nearby residents to keep a close eye on small children and pets. Officials note that while mountain lions naturally inhabit the local hills, city sightings remain relatively rare as the animals generally avoid humans. If you do encounter a big cat, wildlife experts advise against running; instead, stand tall, make noise, and wave your arms to appear larger. Anyone who spots a mountain lion in the area should immediately contact 911 to report the sighting to local authorities.