NASHUA, Iowa (AP) — Authorities are investigating the fatal shooting of a 56-year-old man who was found dead in the northeast Iowa town of Nashua. The man was found dead with a gunshot wound on Saturday afternoon. Authorities have identified the person who fired the gun, but are still investigating the circumstances of the shooting. No charges had been filed by Sunday.

MASON CITY, Iowa (AP) — Two Iowa school districts have decided to stop sharing a superintendent next year, but the Clear Lake and Mason City districts will maintain close ties in other areas. The Mason City Globe Gazette reports Clear Lake’s board recently decided it wanted to hire a full-time superintendent, so it could have a leader focused on the district. Mason City had been sharing 40 percent of Superintendent Anita Micich’s time with the Clear Lake district since 2010.

WATERLOO, Iowa (AP) — Quentin Hart is more focused on how to serve his city well than he is on becoming Waterloo’s first black mayor. The 44-year-old Hart is set to be sworn into office Monday after winning a runoff election last month. Hart, who served on Waterloo’s city council for the past eight years, says others will have to judge the historical significance of his election. Hart says he hopes to be remembered as a hard-working, fair mayor who led Waterloo in a positive direction. Hart’s supporters hope he will be able to unify the city.

DES MOINES, Iowa (AP) — The next Powerball winner will have a chance to claim one of the game’s 10 biggest prizes this week when the jackpot grows to roughly $400 million. Lottery officials say no one claimed Saturday’s $334 million prize, although someone from Pennsylvania won $2 million and three players from California, Connecticut and South Carolina won $1 million in the game. The next drawing will be held Wednesday.