Jake Gyllenhaal turned the cops on paparazzi trailing him and Taylor Swift in Los Angeles on Thursday, December 9.
LAPD was quick to respond to Gyllenhaal's call with patrol car and reportedly even a helicopter.
Gyllenhaal and Swift were cruising in an Audi Q7 when the incident happened.
According to an x17.com photog trailing the couple Gyllenhaal "didn't want anyone to get a shot of him and Taylor together."
Swift, 20, and Gyllenhaal, 29, feature together on the cover of the current issue of Us Weekly, taking an afternoon stroll in Brooklyn's Park Slope neighborhood in New York City, in what appears to be a posed shot for which they were probably paid handsomely.
The couple went public with their romance during the Thanksgiving Holidays after secretly dating for five weeks. They have spent private weekends with each other's family.