WEST BEND —The collision that killed one teen in West Bend early Saturday morning has left another in a coma. Melinda Bruellman, 17, of Ottosen, was driving north on 570th Avenue with Christopher Gearhart, 18, of West Bend, when they were struck by a vehicle driven by Wyatt Wirtz, 17, of Mallard, who was traveling west on 485th Street just after midnight. According to the Iowa State Patrol report, Wirtz ran the stop sign at the intersection. Lynn Olesen, officer for the Iowa State Patrol No. 5, was the responding officer and said alcohol was involved in the accident, but the investigation is still ongoing and he can’t say how much alcohol or in what way. Gearhart was pronounced dead at the scene. Wirtz and Bruellman were taken to the Palo Alto County Hospital in Emmetsburg and then air lifted to Mercy Medical Center in Sioux City. Wirtz was treated and released but Bruellman was reported in critical condition as of noon on Wednesday by a spokesperson from Mercy Medical Center.