Now you see bullets in the video? You must be related to the pig.
He had his hand in his pocket and refused to take it out. For all the officer knew he had a gun and was about to kill him with it. The issue is easily remedied by him showing his hand.
Whether the man was on his own property or not was irrelevant to the officer’s safety. The relevant issue was what he might have his hand or the pocket his hand was in.