Investigators use social media to track down suspects
[gtxvideo vid="vISlu6sT" playlist="" pid="OTSe9U1y" thumb="http://player.gtxcel.com/thumbs/vISlu6sT.jpg" vtitle="Police Social Media PKG”] MILAN, Tenn. -- In less than 24 hours, WBBJ 7 Eyewitness News viewers help solve two cases in Milan. Tuesday night, Milan officers released surveillance pictures from their Walmart, and Wednesday…