A 6-year-old boy riding in the back seat of a speeding car in Chollas View was seriously injured when the 29-year-old driver struck a signal post in the center median at Market Street.
A driver was arrested on suspicion of impaired driving and felony evading after he crashed his pickup truck into several vehicles during a pursuit with sheriff's deputies.
Police response to reports of possible street racing led to a wild pursuit in the Otay Mesa area and ended in a crash and the arrest of two people late Sunday night.