Karachi- Eight people have been killed in Karachi since yesterday, including alleged extortionists and three dacoits in separate incidents. Two persons were killed in firing incidents. In Layari’s Chappal Chowk two robbers and in new Karachi one dacoit was killed in police encounters. In Korangi Industrial, a worker of a political party was held. Six criminals were held from Korangi Industrail and Malir Liaqat Square for extortion. PIB police also held an extortionist while in Layari Dubai a person was killed in a firing incident. A bullet-riddled body was also found in the Fisheries.