Well it does sound like this guy has a few issues to work out, but try not to judge him too harshly on other peoples opinions. The conceled weapon charge may send up red flags but it really depends on WHAT the weapon it was. Alot of people just repeatedly do stupid things (like carrying a double sided 8 inch dagger hidden because they think the weapon is cool) and get caught. My hubby to be never goes anywhere without his pocket knife (which isnt concealed) nor do any of the men in his family...of course they are all military or ex military men. What i am saying is there IS cause for concern and your worries are justified BUT with out the full and complete details and certainly with out meeting him yourself, there is no way to really know. He could have just made a lot of dumb decisions, or your bad feelings could be true. Only time will tell. As long as you make it clear to your daughter that you are there to listen and not judge her she will come to you and over time if things are not good, she will get out with the support of those she loves.