Police have ruled Matthew Vair's death an accident.
Sgt. Geoff Fox of the Washtenaw County Sheriff's Department said Vair's body was found Dec. 20 on the ground near open power cabinets in the abandoned building in Scio Township, west of Ann Arbor. An investigation showed that several other people had been in the warehouse and fled after Vair was electrocuted.
Four other men — ages 22 to 41 — have since been arrested and arraigned on breaking and entering charges.