A 50-year-old man had to be airlifted to an out-of-region hospital with serious injuries after stabbing in Niagara Falls.
Police were called to a motel in the Dunn Street and Stanley Ave area last night.
A 36-year-old woman and a 38-year-old man were also taken to a local hospital with minor injuries.
The NRP has charged the 38-year-old with aggravated assault and other offences.
Police say everyone involved in this incident knew each other and their names will not be made public.

Tim Hortons Store to Close
Niagara Budget Delayed for Vetting
NRP Catch Driver Excessively Speeding
Trio Arrested After Drug Bust
Body Found in Fifty Point Marina Area
New Drug for Rare Cancer Introduced
NF Works to Keep Taxes Lower
Niagara Falls to House Flooding Evacuees