What is the fine-grained topic of the following text: According to police, on Thursday August 13, 2015, at 6:29 p.m., Uniformed members of the Niagara Regional Police Service along with Niagara EMS responded to a reported stabbing that occurred in the area of Dunn Street and Drummond Road in Niagara Falls, Ontario. Only return the topic.
Reported stabbing incident in Niagara Falls, Ontario