WASHINGTON, DC - NOVEMBER 29: A man checks his cell phone as he waits in line to enter the U.S. Supreme Court to view a hearing November 29, 2017 in Washington, DC. The Supreme Court is scheduled to hear Carpenter v. United States today on whether prosecutors violated the Fourth Amendment by collecting a criminal suspect's cellphone location and movement data without a warrant. (Photo by Alex Wong/Getty Images)
A carjacker in St. Louis dropped his phone on Monday. So the victim grabbed it . . . used it as a bargaining chip . . . and the carjacker had to trade the car to get it back.