One person was seriously injured in the altercation.

Ottawa police officers are looking to speak with anyone who may have seen a fight in the Mooney's Bay area, involving about 20 teenagers.

One person was seriously injured in the July 17 skirmish, in the area of Springland Drive and Ridgewood Avenue. The altercation happened around 9:15 p.m.

Anyone with information regarding the incident is asked to call the Ottawa Police Service East Criminal Investigations Unit at 613-236-1222, ext. 3566.

Anonymous tips can be submitted by calling Crime Stoppers toll-free at 1-800-222-8477 or at crimestoppers.ca.