LOWELL (CBS) — The shotgun taken from a stolen Chelmsford police cruiser early Thursday has been found.

Chelmsford Police say that after an “intensive investigation,” the weapon stolen from the trunk of a detective’s unmarked car was located in Lowell.

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The unmarked Chelmsford police cruiser that was stolen and later recovered. (WBZ-TV)

Police Chief James Spinney said Thursday that he believes two people were involved in the break-in and theft. The suspects broke into the house, took several sets of keys, and then drove off with the detective’s Saturn wagon and the unmarked police car.

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The shotgun was taken from the trunk of the unmarked cruiser.

Both vehicles were found less than a mile from where they were taken.

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Police say that the incident is still under investigation and no arrests have been made.