At around 3:15 p.m., 32-year-old Andrew Warrender walked into the lobby of the Turnberry Towers, 322 E. Karen Ave., near Paradise Road, armed with an AR-15 style rifle. Warrender fired one shot at a security guard but his rifle malfunctioned.  As he exited the lobby the security guard shot Warrender several times in the thighs and abdomen, according to a Metropolitan Police Department arrest report.   Read the article………………………..