Advisory
Police activity in the area of Marble Ct. and Serpentine Dr. There are no known threats to public safety at this time.
Police activity in the area of Marble Ct. and Serpentine Dr. There are no known threats to public safety at this time. 
The Union City Police Department is currently involved in police activity near Marble Ct. and Serpentine Dr. There are no known threats to public safety at this time. Please avoid the area for the next several hours. Further information will be provided at a later time.
Address/Location
Union City Police Department, CA
34009 Alvarado-Niles Road
Union City, CA 94587
Contact
Emergency: 9-1-1
Non-emergencies: 510-471-1365