Three men were arrested in Hollister Tuesday morning after police found drugs, a loaded handgun and a cache of ammunition. A Hollister police officer stopped a car just after midnight Tuesday near Tres Pinos Road and Ladd Lane after community members reported a suspicious vehicle. Searching the vehicle, officers found mushrooms and methamphetamine. Police officers arrested 18-year-old Brandon Olivera of Hollister, 22-year-old David Werolin of Hollister and 22-year-old Kelon Jacobs of Gilroy on drug related charges.