Butte-Silver Bow police are reviewing surveillance recordings of last weeks fire at Butte Produce & Supply. The building had its own surveillance cameras. Investigators hope the recordings will help them figure out how the fire started.

The building was destroyed by what fire officials are calling a suspicious fire. A week earlier and a block away the National Hotel Building was also destroyed by fire. Officials are saying that the two fires are not related.

Officials say that they should be done investigating the surveillance recordings by the end of the week.