Kali9/iStockBy WILLIAM MANSELL, ABC News
(ROCHESTER, N.Y.) -- There are two people dead and at least 14 others injured following a mass shooting at a backyard party in Rochester, New York, overnight, according to the Rochester Police Department.
The shooting took place on Pennsylvania Avenue around 12:25 a.m. ET, according to authorities. Police say several dozen rounds were fired.
This is "truly ...