It was a cold Wednesday evening in late January, and Curtis Lyons of Maywood, age 37, was allegedly in the nearby west suburban Chicagoland town of Villa Park to sell drugs, with $7000 in cash and a supply of controlled substances at hand, along with a 9mm Glock that had been modified to allow automatic fire. For reasons not yet clear, during his Wednesday visit to Villa Park, he allegedly sprayed the neighborhood with bullets, firing at least 30 shots in a matter of seconds, at least one round entering a residence. Curtis Lyons has a rap sheet. A quick...