GRAFTON, Wis. — A burglary investigation and tactical incident in the Town of Grafton led to the arrest of four people believed to be part of a group targeting Asian business owners throughout the Midwest, dating as far back as 2023. The investigation began Tuesday when Ozaukee County deputies identified a vehicle suspected to be involved in a burglary early that evening in Beaver Dam. Watch: Four charged after Grafton search yields about $570,000 and jewelryBurglary suspects arrested in GraftonThe vehicle was parked at a residence in the 500 block of Lake Shore Road. During a search of the residence, investigators found around $570,000 in U.S. currency, jewelry consistent with items stolen in Beaver Dam and a damaged and open safe. Available for download on Roku, Apple TV, Amazon Fire TV, and more.