Alphabet murders

Where the Alphabet Killer attacked his victims was based on when the attack occurred.

The attack on Wanda Walkowicz took place on the ninety-second day of the year. A line drawn from the origin to her school in Conkey Avenue has an angle of  ninety-two degrees. The easiest way to draw this line is to drop a line from Conkey Avenue at an angle of two degrees east of due south.

The apex or origin of the design is not far from the intersection of East Henrietta Street and South Avenue, about one hundred and fifty meters from a house occupied by a charity called the Arc of Monroe County until quite recently.