Police released a sketch of a man who is believed to have committed two sexual assaults in Hamilton Heights this month. According to 1010WINS, "The first incident occurred on Aug 1 around 8 p.m. Police say the man grabbed a 59-year-old woman and dragged her into an alleyway near West 148th Street and Broadway where she was sexually assaulted and robbed. On Aug 10 around 2 a.m. the man followed a 23-year-old woman into an elevator near West 144 Street and Convent Avenue where he sexually assaulted her and robbed her at knifepoint." And per the Daily News, the suspected is "described as black, in his 30s, 6 feet tall and of medium build," who wore "blue jeans, a black hooded sweatshirt and white sneakers with red stripes on the soles." People with information are urged to call CrimeStoppers (800-577-TIPS [8477]), entering tips at www.nypdcrimestoppers.com or by texting their tips to CRIMES (274637), then enter TIP577.