Louisville Fire Chief Brian O'Neill said he hopes his department's investigation into the plant explosion that killed two people Tuesday afternoon in Clifton should wrap up this weekend.

The Louisville manufacturing plant that exploded Tuesday threw metal everywhere and neighbors in the area are being told not to clean up.

"I do think there are probably better locations in the city than this location to rebuild this plant," Mayor Craig Greenberg said Wednesday.

Louisville emergency officials confirmed two people died in Tuesday's explosion at a manufacturing plant in the Clifton neighborhood, one of whom was found hours later buried beneath the rubble.