Lily Sage, 4, of Concord tries on her Concord Fire Department toy helmet during National Night Out at Rollins Park in Concord on Tuesday, August 1, 2017. (ELIZABETH FRANTZ / Monitor staff)
Lily Sage, 4, of Concord tries on her Concord Fire Department toy helmet during National Night Out at Rollins Park in Concord on Tuesday, August 1, 2017. (ELIZABETH FRANTZ / Monitor staff)

Concord held this year’s National Night Out event at Rollins Park on Tuesday evening to strengthen community relationships with law enforcement and bring awareness to crime and drug prevention. The event included contests and prizes, a K-9 demonstration, and up-close looks at vehicles from state and local police, fire/rescue, county sheriff, and a New Hampshire National Guard Black Hawk helicopter.