Prosecutor mistakes could allow accused murderer to walk free 04/19/2017 7:16 am PDT Comments KABB via KABB: SAN ANTONIO, Tex. -- (KABB) -- Miguel Martinez is accused of shooting and killing Laura Carter in 2015. In February, the case ended in a mistrial stemming from allegations a "second chair prosecutor had once had a sexual encounter with the star witness" in Martinez's case. Now, the charges against Martinez could all be dropped. Laura Carter's family sat in the front row each day of the February trial, but the trial didn't get too far before defense attorneys called for a mistrial. FULL STORY: Prosecutor mistakes could allow accused murderer to walk free - KABB Waiting for your permission to load facebook comments.