Karachi- At least seven people were killed in different parts of Karachi as fresh wave of violence hit the city home to at least 20 million people and commercial hub of the country. According to reports, two brothers and a prayer leader of a local mosque were killed. Police said that two men identified as Amanullah Qadri and Ameenullah Qadri were gunned down in Orangi Town. The deceased were associated with the Sunni Tehreek. A man was stabbed to death in Khairabad area of Orangi Town. The slain was identified as Qari Barkat. Two bodies were found in Gulbahar area of the city while a body was recovered from Orangi Town 10 area. Police said that a woman was gunned in Bihar Colony area of Lyari. The body was shifted to the Civil Hospital Karachi for identification and medico-legal formalities. Nine people were gunned down on Monday in different parts of the metropolis, home to at least 20 million people and commercial hub of the nuclear armed nation.