Be careful what you are thinking of. A Missouri man was convicted of attempted assault and armed robbery when he purchased rifles, practiced shooting them, and made plans to shoot people at a local Wal-Mart. In his instance, the court found that there was sufficient evidence to convict him of attempted assault and attempted armed robbery. If you have been charged with a crime and need help, contact our office at 816-524-4949 or www.Hoorfarlaw.com.