The Prawn farm massacre, also known as the 1987 Kokkadichcholai massacre, took place on January 27, 1987 in the village of Kokkadichcholai, Sri Lanka. At least 83 people who worked at the farm were killed. The Special Task Force, an elite special forces unit of the Sri Lanka Police specialising in counter-terrorist and counter-insurgency operations, is accused of having perpetrated the massacre.