fertilizer plant

Winston-Salem Fire Chief Trey Mayo won't put a timeline on how long it will take to determine what caused the fire that destroyed a Winston-Salem fertilizer plant, but says the answer isn't likely

UPDATED 7:28 p.m.

UPDATED 5:27 p.m.

Winston-Salem officials said there is more ammonium nitrate at the plant that there was at 2013 Texas plant explosion that killed 15 people.

Federal and state investigators said the fire that caused a massive explosion at a Texas fertilizer plant in 2013, killing 15 people, was a criminal act.