By Bradley Jolly This is the alarming moment a brawl kicked off at a bowling alley – and left multiple people injured. Police dashed to Tenpin in Bexleyheath, southeast London after staff reported the chaos. The bowling alley has launched an investigation into the carnage, it is understood. But one person was taken to hospital and others sustained facial injuries due to the violence on Friday, which broke out at around 11.15pm. It is unclear what led to the ugly scenes, which a guest caught on their mobile phone camera. Two young women and a man are snapped engaged in a scuffle, which sees the…