In this Aug. 28, 2013 photo, an unidentified relative is escorted from the scene where a bus driver was allegedly killed by a self-styled "bus driver hunter," in Ciudad Juarez, Mexico. Mexican ... more 
In this Aug. 28, 2013 photo, an unidentified relative is escorted from the scene where a bus driver was allegedly killed by a self-styled "bus driver hunter," in Ciudad Juarez, Mexico. Mexican prosecutors said Monday, Sept. 2, 2013, they are investigating claims that a woman who killed two bus drivers last week in this northern border city was seeking revenge for alleged sexual abuse of female passengers. (AP Photo/Raymundo Ruiz) less 
1 / 30
Associated Press | Photo By Raymundo Ruiz
Tue, Sep 3, 2013 12:35 PM EDT