At feature length, Puk Grasten’s 37 reconstructs events that took place on March 12 and 13, 1964, in the Kew Gardens neighborhood near Austin Street and the station for the Long Island Railroad. But while the murder of Kitty Genovese might be the most unusual of those events, 37 focuses on the stories and people that surround and bear witness to that horrific act. We see what t..