My son ran away again was gone 3 days, showed up at his grandparents house, was very agitated & angry, I’m sure coming off drugs, got into an argument with them & broke their window & coffee table, then took off, grandparents would not press charges. Went to school today & got arrested for truancy, missing to many days.Tomorrow he has to go to court his dad will attend it with him.Dad said he saw FB messages about him robbing people which is not new news, cuz we seen that posted before. He found knives under his bed, now dad had to hide all his knives in the house.My son has a very dark side , it’s very scary. Is this normal for people who use drugs to be so violent? The more I hear the more I want to stay away .