San Marino burglary spike keeps police on high alert

SAN MARINO, Calif. (KABC) -- After a sharp increase in burglaries in San Marino, police and residents are on high alert.

There have been 25 residential burglaries and six attempted burglaries between January and March. Four people were arrested, but police believe there are other groups of thieves still on the loose.

Watch Carlos Granda's full report in the video player above.