BOSTON (KXAN) — Just in time for the Fourth of July holiday, two police officers in Boston recorded a singing session in their car.

Officers Kim Tavares and Stephen McNulty started singing “God Bless America,” on patrol. They harmonize during the a cappella version of the song. When they finished, the two laughed. “I like it,” McNulty said.

Moments later in the video, their radio crackles.

“Delta 103?”

“103,” McNulty responds.

“Open mic, open mic,” the operator responds. “Sounds good. Happy Fourth of July.”

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