The Lafourche Parish Sheriff's Office said its deputies tried to pull over a vehicle driven by Joshua Johnson, 19, on St. Mary Street near Thibodaux. Johnson continued to drive into Assumption Parish and investigators said they saw someone tossing items from the vehicle's passenger window. Deputies caught up with them on LA Highway 1. The sheriff's office said the bags contained suspected cocaine, methamphetamine and marijuana. Johnson and his passenger, 21-year-old Toriante Sylvester, allegedly had large amounts of cash with them. Deputies said Sylvester also had a large amount of marijuana.