WEST CHESTER — In the end, the case against Christopher Barbuto may have been one of “the dog that didn’t bark.” Or, more accurately, the texts that Courtney Wilson didn’t send. A Chester County Common Pleas Court jury returned a guilty verdict Thursday against Barbuto, a recovering drug addict in whose Phoenixville apartment police found the body of Wilson, a 28-year-old mother of one who was pregnant at the time, dead of an apparent overdose of fentanyl, methamphetamine, and Xanax. The panel of nine women and three men spent about four hours deliberating before returning with i...