Authorities said the suspects, between the ages of 14 and 17 years old, unsuccessfully attempted to steal a woman's car on the 4500 block of Pleasant Valley Road.
The suspects fled the area and were located in the 100 block of Japonica Avenue and the 100 block of Flora Vista Avenue. All four suspects were taken into custody without incident. A loaded handgun was found on one of the suspects.
Additional investigation revealed the suspects were also driving a vehicle that was stolen in the of Palm Springs area.
All four suspects were booked at juvenile hall for possession of a stolen vehicle and attempted carjacking. One suspect was also charged with possession of a stolen firearm.