Police from Baltimore County Maryland are in the midst of a manhunt by using phone-dialers to warn residents. More than 1800 homes have already been warned. He killed 4 people and kidnapped his ex-girlfriend. She escaped unharmed. The man was last seen in Scottsdale, Connecticut heading west on Interstate 29 into Maryland.

All the victims were born in the same month and in the same year.

What year and month were they born?

HINT: M=M Y=A  S=Y  T=1  E=9  R=7  Y=2

Answer:  May 1972