South Florida Sketch Artist Reveals How He Captures Suspects in Black and White - NBC 6 South Florida

    Sketch Artist Reveals How He Captures Suspects

    John McMahon did not set out to be a police sketch artist, but he's helped nab over 1,000 suspects over the past 30 years with his drawings. NBC 6's Julia Bagg reports. (Published Wednesday, Nov 6, 2013) John McMahon did not set out to be a police sketch artist, but he's helped nab over 1,000 suspects over the past 30 years with his drawings. See More