Here is the latest Iowa news from The Associated Press at 2:40 a.m. CST

CANNON BALL, N.D. (AP) — Law enforcement and protesters are in a new confrontation on the site of the Dakota Access pipeline in North Dakota. The Morton County Sheriff’s Office estimated 400 protesters were on a bridge trying to go north on state Highway 1806 late Sunday evening. Law enforcement had formed a line to prevent their movement. At least one person had been arrested.

WINDSOR HEIGHTS, Iowa (AP) — When the Des Moines suburb of Windsor Heights began considering installing sidewalks, officials were surprised their plans prompted packed meetings and protest signs. At a time when cities are encouraging active lifestyles for residents, intense opposition to sidewalks may seem surprising, but similar disputes are raging across the country in suburban neighborhoods built in the 1950s and 1960s. They were designed to be different from larger cities and many residents want to keep it that way.

WATERLOO, Iowa (AP) — Authorities are re-examining a 15-year-old shooting because an Iowa man wounded in the incident recently died from complications related to the gunshot wounds. The Waterloo-Cedar Falls Courier reports police have reclassified the unsolved case as a homicide instead of an assault. Shawn Michael North died Aug. 30 at age 45.

MASON CITY, Iowa (AP) — Police are investigating after a church sign in Mason City that promoted God’s unconditional love was vandalized with spray paint. The Mason City Globe Gazette reports this is the second time in the past year that the sign outside the First Congregational United Church of Christ was vandalized.