All westbound lanes on The Carquinez Bridge were blocked Tuesday afternoon, according to California Highway Patrol.
Officials received a report about a possible shooting on the bridge around 3:10 p.m. and issued an alert that said all lanes on the bridge near Vallejo are blocked due to police activity.
The lanes were later reopened.
No other information was immediately available.
This post was originally posted at http://www.nbcbayarea.com/news/local/All-Lanes-Blocked-on-Westbound-Carquinez-Bridge-Due-to-Police-Activity-509288271.html.