One of them injured his neck and another injured his left arm. The little girl suffered only a very minor face wound.
This was filmed at the Guangzhou airport in China.
23 year old art student, Wang Yue, has been using the holes on tree trunks throughout the city of Shijiazhuang, China, as a canvas for her recent works. Each painting takes about two hours to complete. Her artwork has received praise in the Chinese media and has been warmly welcomed by local citizens.