Juvenile arrested in connection with Platteville attempted homicide March 3, 2021 7:24 AM Logan Rude Updated: PLATTEVILLE, Wis. — Platteville police have arrested a juvenile in connection with an attempted homicide that happened late last week. Authorities arrested the juvenile while executing a search warrant on a Lafayette County residence Tuesday. Police said they developed probable cause linking the juvenile to the Friday night attempted homicide. According to a Facebook post from the Platteville Police Department, the juvenile is believed to have used a knife to wound an adult male. The victim suffered life-threatening injuries and was transported to a local hospital before ultimately being transported to a Madison hospital.