Two members of Beyoncé’s team said that their S.U.V. was broken into on July 8, just before a series of concerts in Atlanta, the authorities said. The police said a suspect had emerged.

Beyoncé’s choreographer and one of her dancers said thieves broke into their SUV and stole numerous items, including jump drives containing unreleased music, footage plans for her show and past and future set lists.

Unreleased music by Beyoncé was stolen from a vehicle in Atlanta last week as the singer was in town for her Cowboy Carter Tour, according to police.