The SIU has found no reason to charge the NRP following an arrest in Niagara Falls.
The manager of motel on Lundy's Lane called police to complain about an unruly tenant back in May.
The SIU says the 49-year-old man was allegedly damaging motel property and chased the manager.
NRP officers arrested the man and he fell while they were walking towards the cruiser.
He fractured his ankle and he was taken to Greater Niagara General Hospital afterwards.
Fed/Prov Volunteers Help Cleanup
City of St. Catharines says Team Rubicon volunteers are assessing damage
Police Investigating Fatal Wainfleet Crash
They say a motorcycle driver lost control on Golf Course Road in Wainfleet
Man Arrested in Relation to Child Porn
Police say Port Colborne man didn't comply with release order, he's been active in online tutor program
Independent Group to Review Flooding
Mayor Mat Siscoe says the city covers infrastructure extensively
Youths Charged in Niagara Bank Robberies
Police say there were plans for a 4th robbery, organized by Toronto youths
4 Suspects Wanted After Assaults
Police say one man assaulted twice
Motorcycle Rider Crashes on River Street
Police say the driver suffered life threatening injuries, looking for witnesses
A Day of Giving Supports Flood Victims
All Niagara radio stations partnering