Seccombe Lake Park includes a lake named after a former Mayor of San Bernardino . It is located at the corner of 5th Street and Sierra Way . On December 10 , 2015 , federal authorities searched the lake after receiving a tip that the shooters in the San Bernardino terrorist attack visited on the day of the attack . A dive team searched for evidence but nothing relevant was found
San Bernardino terrorist attack
2015 San Bernardino attack
Downtown San Bernardino