please don't. >> hard to watch. mike barnes report thousand brawl outside of the arlington walmart. woman with the blue scarf was shoplifting. barnes and another employee confronted her but she couldn't produce a receipt. another customer outside started going after. walmart is investigating employee conduct. police were never called. a new book claiming almost every song you hear on the radio is written by the very same people. ♪ ♪ >> wow. they do sound similar. according to the book "the song machine" an artist rarely writes their own songs, groups of a-list producers and melody