Aggressive Squirrel Attacks San Rafael Residents, Sends Some to ER

A squirrel in San Rafael, California, is attacking people.

At least two people have been sent to the emergency room after being attacked by the squirrel.

According to Lisa Bloch with Marin Humane, this behavior is likely caused by people feeding the squirrel.

The animal may have lost its fear of people, leading to the attacks.

Residents are being warned about the "very mean squirrel."

The good thing is that squirrels are not vectors for rabies.