BATH TOWNSHIP, Mich. (Michigan News Source) – Clinton County officials released more details on Thursday’s deadly plane crash that killed all three people on board.

On Sunday afternoon, Bath Township police officials said 50-year-old Rodolfo Pimentel Zamora, 48-year-old Fransisco del moral Jimenez, and 69-year-old Alvaro Espejo Javier Rodriguez died in the crash. Zamora and Jimenez served as the pilots, while Rodriguez worked as a mechanic.

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Officials said positive DNA identification may take several weeks.

The crash remains under investigation by the Federal Aviation Administration (FAA) and the National Transportation Safety Board (NTSB). Because of the onsite investigation, Clark Road between Upton and Peacock Roads remains closed.