UPDATE: The scene is now clear.
SAN FRANCISCO (KRON) — San Francisco police are investigating a suspicious package on Third and Howard streets, according to Ofc. Albie Esparza.
Esparza said to expect traffic delays. He also said to use alternate routes.
Stay with KRON for updates on this breaking news story.
Avoid area of 3rd/howard due to suspicious package. Use alt delays, expect traffic back up. pic.twitter.com/PZh442jw0t
— Albie Esparza (@OfficerAlbie) March 3, 2016