The San Francisco is asking for the public's help to retrieve a reportedly stolen squirrel monkey. "This morning zoo staff discovered a 17-year-old male squirrel monkey, 'Banana-Sam,' was missing from an exhibit that had been breached by vandals," reports BCN. "Banana-Sam weighs approximately 2 pounds and is more than a foot tall."

"This was a criminal act of vandalism and trespassing, and we are working with police to identify the perpetrators," San Francisco Zoological Society president and executive director Tanya Peterson said.

Anyone with information should call San Francisco Police at 415-553-8090.