New Delhi [India], August 27 (ANI): A man wanted in 7 criminal cases, including 3 cases of murder, has been arrested after a brief exchange of fire between the accused and police officials in Gokalpuri, confirmed Delhi police officials on Tuesday. The accused has sustained one gunshot injury below his knee on his left leg. The accused has been identified as 42-year-old Ravi (alias Rinku). He is the main accused in a murder case in the Gokalpuri area. Ravi also has other cases of alleged dacoity, extortion, criminal assault and possession of illegal firearms registered against him in various po…