Under the Floorboards, a Wild Guest: A Homeowner’s Unwanted Resident

In the foothills of the San Gabriel Mountains, where suburban calm meets wilderness edge, one Altadena homeowner’s idea of “sharing space with nature” has taken on an almost mythical quality. For more than a month, a 550-pound black bear has been living in the crawlspace beneath Ken Johnson’s home, turning the ground beneath his feet into a kind of wild kingdom that refuses to leave.

Johnson, 63, first noticed something amiss in late November, when he began hearing strange scratching, thumping and low sounds emanating from beneath his house. Security footage confirmed what he initially hoped wasn’t true: a massive male black bear was squeezing itself into the narrow crawlspace under his home and making it its shelter. The presence of such a large bear this close to a residence — right in the Los Angeles region — startled neighbors and drew curious attention online.

The bear has shown a surprising level of determination. Despite multiple efforts by the California Department of Fish and Wildlife (CDFW) to encourage it to leave, including traps baited with cherry and caramel scents, bright lights and cameras to monitor its movements, the animal has refused to vacate its chosen den and has even growled at Johnson when he approached the area. One trap did capture a bear nearby, but it turned out to be a different animal, leaving the original “tenant” undisturbed.

Johnson has taken his own measures to try to drive the bear off, from playing recorded dog barking sounds near the crawlspace to rigging noisemakers and horns, but nothing seems to persuade the bear that it’s unwelcome. The animal has reportedly caused damage to the home’s gas line, prompting Johnson to shut off the gas for safety and adding a layer of urgency to the predicament.

“It sounds like a dragon under there,” Johnson told local news, describing the unsettling noises that echo through his floors, and admitting he never thought the ordeal would drag on so long. Though bears of this size are not typically aggressive toward humans, the constant presence of such a powerful animal under his house has left him anxious and wary about what might happen next.

The CDFW says it remains committed to helping Johnson and others facing unwelcome wildlife encounters, but it also emphasizes that residents must take steps such as securing crawlspaces and removing attractants to discourage animals from settling in. Officials note that winter is a time when bears may seek out warm, sheltered spaces as they look for places to den, especially in regions where wildfires and habitat changes push wildlife closer to human homes.

For now, Johnson is left in a strange, humbling standoff with an animal that seems as determined to stay as he is to see it go. In the balance between human dwelling and wild instinct, the situation has become a vivid — and unnerving — reminder of how close the natural world can come to everyday life in California’s wild-adjacent neighborhoods.

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Sources ABC News (via Good Morning America) CBS News Fox News Digital Local media KCAL/KCBS coverage The Guardian (earlier reporting)