Childrens Toys; Chinese Boy Plays With Toy Weapon.

'' People might mistake a toy weapon for a real one and bring attention to the individual. Police officers or other authorities might treat the person as armed until their weapon is identified as a toy and their intentions discovered. As a consequence, toy weapons are sometimes banned from certain public places where such responses could cause a disruption. There is a controversy as to whether or not toy weapons are appropriate for children to play with. Some people believe they can teach children violence.''
Src: Wikipedia