Carrollton fire officials will collaborate with the middle school for a tornado drill Tuesday afternoon.  Principal Brent Dobbins says they want to have students prepared for tornado season.  “Each year we have two tornado drills,” says Dobbins, “But it also seems this year it might be very active, with the warm weather moving in so soon, so we feel it’s important to participate again.”  The sirens will sound at 1:30.