of Bình Định province. 9 September 1972: VC sappers attacked a refugee camp near Danang, killing 20 refugees and wounding 94. 30 August 1973: in the Shelling of Cai Lay schoolyard 20 civilians were injured by indiscriminate VC fire on a school in Cai Lậy District. 15-19 March 1975: an unknown number of civilians were killed by indiscriminate PAVN fire on the “Convoy of tears” retreat down Route 7 following the Battle of Ban Me Thuot References People's Army of Vietnam Viet Cong Vietnam War tactics