Oceanside softball twins Claire and Megan McNamara
Oceanside sisters Megan, left, and Claire McNamara pose for a photo during softball practice on May 16, 2014.
Oceanside's Claire McNamara fields a grounder during softball practice on May 16, 2014.
Oceanside's Claire McNamara fields a grounder during softball practice on May 16, 2014.
Oceanside softball player Megan McNamara. on May 16, 2014 .
Oceanside softball player Claire McNamara throws the ball during practice on May 16, 2014 .
Twin sisters Claire, left, and Megan McNamara on May 16, 2014. They botjh play softball for Oceanside High School.
Oceanside's Megan McNamara throws during softball practice on May 16, 2014.
Oceanside's Megan McNamara throws during softball practice on May 16, 2014.
Oceanside sisters Claire, left, and Megan McNamara pose for a photo during softball practice on May 16, 2014.
Oceanside sisters Claire, left, and Megan McNamara pose for a photo during softball practice on May 16, 2014.
Oceanside sisters Megan, left, and Claire McNamara pose for a photo during softball practice on May 16, 2014.
Oceanside sisters Claire, left, and Megan McNamara pose for a photo during softball practice on May 16, 2014.
New hope for justice Theresa Cerney's killing is one of at least 66 cases of dead women being reviewed by Suffolk County District Attorney Raymond Tierney's new cold case unit. NewsdayTV's Shari Einhorn and Newsday investigative reporter Sandra Peddie have this exclusive story.