‘A humbling responsibility;’ Rustic Ridge’s Greg Renko leads neighbors through tragedy

Aug. 13—Greg Renko bounced from one house to the next on Sunday, one neighbor to the next, one phone call to the next. He consoled them. Answered their questions. Offered whatever insight he could provide, both as Rustic Ridge Estates Home Owners Association president and as an Allegheny County Police officer with the homicide unit. From the second a neighbor's house on Rustic Ridge Drive …