My husband killed a bee hive colony in our house now there is a rotten sweet smell and maggots.What do we do?

My husband killed a bee hive colony in an eave of our house. Now we have maggots on our porch under the site of the hive and somehow they are geeting into the room closest to the site and there is very strong, rotting, sweet, smell in the same area. Is this all connected and what do we do?|||You need to remove what is in your way and get out all the dead bee hive, then the smell will go away