Boy charged after teenager's hand nearly cut off in Sydney
NSW police called to Redfern on Wednesday night found a 17-year-old with a partially severed hand

TL;DR
- A 17-year-old in Sydney suffered a "near-complete amputation" of his hand in an alleged assault.
- Police allege a 15-year-old boy attacked the victim with a knife in a car park.
- The 15-year-old has been charged with wounding with intent to cause grievous bodily harm and breach of bail.
- He was refused bail and appeared before a children's court.