A pre-dawn tornado struck Grand Prairie on Monday as a storm blasted through St. Landry Parish. The National Weather Service reported the tornado touched down at 4:21 a.m. and on the ground for about 1.8 miles until 4:24 a.m. The Weather Service’s preliminary summary stated, “The tornado began near Saint Peter Catholic Church at the intersection of Hwys 363 and 748. Damage to covered walkways and …