The SIU has wrapped up its investigation into an arrest in Niagara Falls.
It happened in the Maple Street area on March 3, 2019.
The SIU says a 54-year-old man stabbed another man in a home and jumped out a window afterwards.
He was arrested after a violent fight with NRP officers.
The man was taken to Greater Niagara General Hospital, where he was diagnosed with a fractured nose.
The SIU says he was also experiencing an overdose of cocaine, crystal meth and opiates.
No charges will be laid against the NRP officers.

NRP Want Help After Horses Hurt
Niagara Families Connected to Doctor
Teenager Hurt in St. Catharines Stabbing
One Driver Arrested of Two Hit and Runs
Unifor and GM reach tentative contract agreement
Marineland ships another three belugas to San Diego
PM Carney says Canada will Meet U.S tariffs “Dollar for Dollar”
Province Investing in Niagara Businesses