Viral Bear Yellow 2120 Returns to Altadena Neighborhood Under Homes 2026

The viral black bear known as Yellow 2120 has returned to an Altadena neighborhood, once again taking up residence under a home. The 550lb bear, who made headlines in November 2025 for living beneath a house, was spotted Monday in the crawlspace of a home on Minoru Drive.

Yellow 2120: The Bear That Captured Attention

Yellow 2120 first gained fame when he moved under Ken Johnson's Altadena home in November 2025. Despite efforts to evict him using sweet-scented lures and ammonia-soaked towels, the bear stayed for two months. He finally left in January after Johnson sought help from the Bea... (continued)

Why the Bear Keeps Returning

Altadena's crawlspaces offer ideal denning sites for bears: cool, dark, and protected. As urban development expands into bear country, these encounters become more common. Wildlife officials note that once a bear finds a suitable den, it may return repeatedly.

Residents' Reactions and Efforts

Steve Clark, whose in-laws live in the Minoru Drive home, monitored the bear via security cameras. "I didn't even realize that the bear could get all the way back to that access point," Clark told NBC LA. "He has to rip out ductwork and do a bunch of damage to get there." The family tried loud music and a leaf blower to scare him off, but the bear eventually left on his own. The crawlspace has since been sealed.

Community on Alert

Neighbors are now on high alert, worried the bear might choose their homes next. Many are reinforcing crawlspace entries and sharing tips on bear-proofing.

Bear Encounters: What to Do

If you encounter a bear in your neighborhood, stay calm and do not approach. Make yourself known, back away slowly, and never run. For bears under your home, contact local wildlife authorities immediately.

• Yellow 2120 is a 550lb black bear tagged by wildlife officials.
• He has twice denned under Altadena homes.
• Residents are advised to secure crawlspaces and avoid confrontations.
• Wildlife officials may relocate the bear if he persists.

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