A fight, with shots fired, was reported at 7:30 a.m. on April 18 from the 800 block of 12th Street.
Arriving officers saw four Hispanic males and a Hispanic female in the front yard. The group ran through the house and into the backyard.
The ensuing chase lead to the apprehension of four of the five individuals.
18-year-old Rafael Patino, 18-year-old Damien Coronado, 19-year-old Marcos Calvario and 20-year-old Alexandra Saiz were booked for being gang members in possession of a firearm, gang member in possession of ammunition, removing a serial number from a firearm, stolen property and gang enhancements.
After discovering a loaded .38 caliber revolver on Coronado, officers obtained a search warrant to search the residence and vehicle onsite. They then found a loaded Smith and Wesson 9mm semi-automatic handgun with its serial number removed.