Teenage boys in New Zealand have boast online about raping drunken underage girls . NZ police say they 're unable to file charges because there 's no formal investigation . Efforts are also underway to tighten the laws on cyber bullying in New Zealand . Alleged boys are said to be traumatized by their abuse which dates back to 2011 . Boys call themselves ` ` Roast Busters '' in online videos , however .
Teenage boys in New Zealand have boast online about raping drunken underage girls . NZ police say they 're unable to file charges because there 's no formal investigation . Alleged boys are said to be traumatized by their abuse which dates back to 2011 . Boys call themselves ` ` Roast Busters '' in online videos , however .