People who lived in Building number-109 at the Village Glen apartment complex in Beaver Dam will have to find a new home.  An explosion in a unit in that building killed a man earlier this week.  Now, the decision has been made to demolish the entire building.  Authorities had originally spotted improvised, explosive materials which were so dangerous, the victim’s body was left in the damaged apartment for more than a day.  Some of the chemicals discovered were considered to be so sensitive they couldn’t be moved.  They were detonated Wednesday.