Four wounded by axe used in fight on Paris suburban train

Source says one person's hand was severed in altercation involving several people at Ozoir-la-Ferriere station

Four people have been wounded, two of them seriously, after an axe was used during a fight on a suburban train outside Paris, a police source said.

One of the victims had their hand severed and another had their skull split open, the source added, asking not to be named. Two others were less seriously injured.