A report of two people being held at gunpoint in a Stratford hotel room prompted a police response.
Stratford Police say they were called to the south-end hotel around 3:45 p.m. Thurday.
Once there, officers placed six people under arrest, four of whom were under the age of 18.
Police say they will face various charges related to robbery, weapons offences and marijuana possession.
A replica pellet gun was found at the scene, police say.