Authorities identified the man who died last weekend after his motorcycle crashed into a fence and utility pole on Tomales Petauma road. Fifty-three-year-old Marco Hernandez Castellanos of Citrus Heights, was riding a Suzuki bike with a group of motorcyclists just after 2 p.m. when he lost control of the sport-style bike. Bystanders immediately performed medical aid on Hernandez, who came off the motorcycle during the crash and was unconscious. The CHP-Santa Rosa and medical personnel responded to the collision and found Hernandez was in sudden cardiac arrest. Paramedics performed life-saving measures but he was pronounced dead at 2:41 p.m.