Persons of interest in pipe bomb explosion
Surveillance images of two persons of interest in the pipe bomb explosion. Courtesy San Diego Police

San Diego Police and FBI investigators are searching for two suspects after a pipe bomb was detonated Thursday inside a hotel in Serra Mesa.  

Shortly after 10:15 a.m., police responded to a call about an explosion inside the Four Points by Sheraton Hotel in the 8100 block of Aero Drive.

The bomb caused damage, but there were no reported injuries. 

Investigators distributed surveillance images of two persons of interest and are asking for the public’s help in identifying them. 

Anyone who may have information about these crimes should contact the San Diego Police or call San Diego County Crime Stoppers at (888) 580-8477. 

Chris Jennewein is founder and senior editor of Times of San Diego.