COSTA MESA – A bicyclist was struck by a car near 19th Street and Monrovia Avenue shortly before 11 p.m. on Tuesday.

“He (the cyclist) suffered lacerations and, possibly, a lower-leg fracture,” Sgt. Dan Miles. The driver fled.

The cyclist was alert when officers arrived and gave a description of the car that hit him, and officers began searching for a gray Mercedes-Benz with front-end damage. They spotted the car a few blocks away, on 18th Street, Miles said.

“The car had front-end damage on the driver and passenger side that was consistent with the bike accident,” he said.

Officers pulled the car over and administered a roadside sobriety check. Aya Ibish, 22, of Laguna Beach was arrested on suspicion of felony DUI causing injury and felony hit-and-run causing injury, Miles said.

Hours earlier, an Aya Ibish posted on her Instagram account a photo of her and a new Mercedes-Benz, a post that was later deleted.