|The alleged 22-year-old murderer said he had been smoking marijuana and became "paranoid after the drug usage." [[Liberal]]s legalized pot in his home state of [[Illinois]]. Marijuana is known to cause paranoia. | |The alleged 22-year-old murderer said he had been smoking marijuana and became "paranoid after the drug usage." [[Liberal]]s legalized pot in his home state of [[Illinois]]. Marijuana is known to cause paranoia. |