WEST PALM BEACH, Fla. (CBS12) – Emergency responders arrived at the scene of a three-vehicle crash on Monday morning to find a car on its roof, and another on its side. Palm Beach County Fire Rescue (PBCFR) said the crash occurred on the westbound lanes of Southern Boulevard, between Guava Avenue and Avocado Avenue, at around 6:37 a.m. At the scene, personnel found the three vehicles, two of which were overturned.