Three men face murder charges after driving from Cincinnati to Michigan.
Scott Brown, 39, William Creasy, 34, and Deonte Prophett were arrested in Cincinnati in connection with the murder of 66-year-old Sam Simko.
Investigators in Michigan have linked the trio to the fatal shooting of Simko, a business owner in Pontiac, Michigan.
Simko was shot and killed on Monday at his marijuana retail store.
Authorities said the suspects set up a meeting with Simko under the guise of a business deal, but it turned out to be a ruse to rob him and his establishment.
The sheriff reported that the suspects fled with a large quantity of product.