It took the discovery of guns and grenades to suspend the license of a psychiatrist who some say should have come under scrutiny years earlier. One night a Crestwood police sergeant doing a routine building check noticed an open door to the office of psychiatrist Joel Carroll. Stepping inside the cluttered office, he discovered roaming cats, a Colt AR-15 assault rifle and other guns, ammunition, military-grade smoke grenades, sex toys, and pornography. “Well, for the lack of better terminology, we considered it a pigsty,” Sgt. Thomas Kaniewski testified about his April 2009 discovery. “It looked in complete disarray. We couldn’t believe that someone could actually conduct business in an office like that because of the conditions it was in.”