Utica Avenue and Avenue M. Source: Google MapsAfter a brutal attempted robbery and shooting last week [/marine-park-mill-basin-shooting-spree-injures-four-and-leaves-one-braindead/] in Marine Park and Mill Basin, 23-year-old gunshot victim Nikita Grebelsky was pronounced dead after being taken off of life support. Michael Magnan, who stands accused of the crimes, was denied bail. The