Police and community authorities are responding to reports of an apparent single-vehicle rollover crash on a main road in ‘Umutangata, Fo’ui.
Two women and a man were rushed to hospital in serious conditions, one report said.
The incident came after five people died last week in two separate vehicle crashes.
As Kaniva News reported, three people died in Tongatapu in a two-vehicle crash.
Two days later a single-crash in Neiafu, Vava’u claimed two lives.