AMY SWEENEY/Staff photo. North Andover native Jimmy Connolly, a pro in Major League Lacrosse, has Keenan Gosseling, front, 7, and Zach Keating, left, 12, demonstrate a technique during lacrosse camp held at North Andover High School this week. 64 children ranging in age from 7-15 attended the camp. une 27. 2012.

, AMY SWEENEY/Staff photo. North Andover native Jimmy Connolly, a pro in Major League Lacrosse, has Keenan Gosseling, front, 7, and Zach Keating, left, 12, demonstrate a technique during lacrosse camp held at North Andover High School this week. 64 children ranging in age from 7-15 attended the camp. une 27. 2012.

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