out what happened fell to detectives chad mcdonald and jarek szalbirak who began gathering pieces of the puzzle as soon as they arrived on scene. this case was personal to you. in our area, law enforcement and firefighters are very close, in this case, it wasn t just another victim. this victim was part of this larger brotherhood and it kind of hit home. first, they interviewed the two neighbors who find sam lying in the stairwell. whenever we work a crime that s usually where you re going to start with is your 11 caller. trish murphy told the detectives this normally quiet upscale go ahead community had never experienced anything like this before. it was a nice quiet place to be. but she did remember seeing something that troubled her one evening just a month before the shooting. a man standing in the woods across the lake staring at the building. i thought to myself that that was an odd thing. who would just be standing there. detectives then turned to trish s tra