North Shore defeated Locust Valley, 12-7, in a Nassau girls lacrosse semifinal Thursday at Adelphi.

Credit: James Escher

North Shore's Kelly Johansen, right, and Locust Valley's Lydia Volpe battle for possession of a loose ball in the second half of a Nassau County varsity girls' lacrosse Class C semifinal at Adelphi University. (May 23, 2013)

Credit: James Escher

North Shore teammates Lauren Cristodero, right, and Meg Brennan celebrate after their team's 12-7 win over Locust Valley in the Nassau County varsity girls' lacrosse Class C semifinals at Adelphi University. (May 23, 2013)

Credit: James Escher

North Shore's Kelly Johansen, right, and Locust Valley's Lydia Volpe battle for possession of a loose ball in the second half of a Nassau County varsity girls' lacrosse Class C semifinal at Adelphi University. (May 23, 2013)

Credit: James Escher

Locust Valley's Bairre Reilly, right, and North Shore's Carlee Janelli battle for possession of a faceoff during the second half of a Nassau County varsity girls' lacrosse Class C semifinal at Adelphi University. (May 23, 2013)

Credit: James Escher

North Shore's Meg Brennan scores on a free position shot during the second half of a Nassau County varsity girls' lacrosse Class C semifinal vs. Locust Valley at Adelphi University. (May 23, 2013)

Credit: James Escher

North Shore's Tess Korten looks to make a pass during the second half of a Nassau County varsity girls' lacrosse Class C semifinal vs. Locust Valley at Adelphi University. (May 23, 2013)

Credit: James Escher

North Shore teammates celebrate after their 12-7 win over Locust Valley in the Nassau County varsity girls' lacrosse Class C semifinals at Adelphi University. (May 23, 2013)

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