Six alleged henchmen of underworld don Chota Shakeel,who were said to be on a mission to kill a prominent lawyer,have been arrested,police said. Of the six caught by the Special Cell of Delhi Police from various parts of the city,three have been identified as Javed,Shahid and Ram. They were produced before Duty Magistrate Twinkle Wadhwa,who sent them to seven days' police custody. They allegedly took a contract to kill a senior lawyer who took the case of Hindutva poster boy Varun Gandhi.