A Friday night traffic stop led to two Plymouth residents being arrested for cocaine possession. Marshall County Police say that around 8:50 p.m., they tried to pull over a 2012 Nissan pickup truck near the intersection of 9A and Richter roads. When the driver, Roberto Landron Fonseca, 27, stopped the truck in the Ace Fitness parking lot in Plymouth, police reportedly discovered that he was driving without a license.