CHICO, Calif. -

Chico Police and firefighters responded to the Golden 1 Credit Union Friday afternoon after a worker found a suspicious letter.

It happened around 2:30 p.m. at the credit union at 239 W. 2nd Street.  

Police told KRCR News Channel 7 a worker saw a puff of smoke come from a letter.  They called 911.

Firefighters and police officers responded to investigate the suspicious letter.

Watch KRCR News Channel 7 for updates.