All very typical husky behavior! Obedience isn't their strong point. Many huskies are untrustworthy unsupervised.

How old is he? Huskies go through a teenager stage when they are between 7-18 months old. They forget everything they ever knew and act like hooligans!

I say this all the time, but I'm gonna say it again. A tired husky is a good husky! They need a lot of exercise every single day. If you don't provide enough, a husky will find a way to amuse themselves. They are extremely smart and need to be kept busy and tired. A bored husky is a destructive animal.