Under Investigation for Shoplifting

Ok so I go to Canadian tire, multiple times and take gum, 1 airhorn and some useless glowstick. I received a phone call explaining how they are now doing a survey and investigation I believe they are investigating my problem, so I want to know what they are most likely gonna do, what will most likely happen, and the minimum and maximum consequences (I'm with 2 other friends) and we are below the age of 18 and its our first time stealing.
I am insanely worried and need answers, I am in huge regret and worry.

Is Canadian tire in Canada?

If you answered this question (which you apparently even deleted) I wouldn't have to ask:

Quote:

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My question involves criminal law for the state of:

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Yes canada

Sorry goon but this forum deals with US law.