mobsman

mobsman

(ˈmɒbzmən)
n, pl -men
(Law) a person who belongs to a mob or group of lawbreakers
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014