(Eugene, OR) -- New details are coming to light regarding a man who was found dead inside a storm drain in Eugene. Detectives with the Lane County Sheriff's Office say 55-year-old Bradley Treloggen crawled into the drain on his own before being found dead last Thursday. Video footage of the intersection shows Treloggen was alone when he opened the grate and entered the drain. Once inside, he couldn't get out. The Lane County Medical Examiner is still investigating his cause of death.