<img class="img-align-none size-full wp-image-5200448" src="https://metrouk2.files.wordpress.com/2015/05/ad_169234703.jpg?quality=80&strip=all&w=983&h=1000" alt="Pic shows: The girl knocked on the head with a hammer A traffic officer who was part of an experimental project that involves using ex criminals and people with mental problems was arrested after she knocked a jaywalker out by smashing her on the head with a hammer. Volunteer patrolwoman Genji Tan, 22, lost the plot when shopper Heng Yin, 25, tried to cross when the pedestrian light was showing red. After a verbal bust-up, she hit Heng on the head knocking her to the ground in front of stunned shoppers in Ingdao City, in Shandong Province in east China. Crazed Genji was heard shouting: "I will not let you cross the street during a red light." After the assault, concerned shoppers grabbed Genji and detained… Read the full story