(Reuters) – Two people have died and as many as 11 people were injured after being shot at a party in the East Allegheny neighborhood of Pittsburgh, the Pittsburgh Public Safety department said in a series of tweets on Sunday. As many as 10 gunshot victims are being treated at area hospitals, the authorities had said, before updating that a eleventh gunshot victim connected to the incident showed up at a local hospital and that the person’s condition was not known. The authorities’ investigation revealed as many as 50 rounds were fired inside a short-term rental property where nearly 200 peopl…