Illinois ? The NAACP is renewing a push for federal standards on police use of force after the shooting of an unarmed black man by two white police officers inside a church while day care children watched.

Witnesses say the man was surrendering, but officials in Rockford, Ill., near Chicago dispute that version of events, saying that Mark Anthony Barmore grabbed for an officer’s gun after they cornered him in the church.

Both sides do agree, however, that Barmore fled when officers approached him in the church parking lot, which highlights the suspicion and fear that can poison relationships between police and minority communities across the country.

“There are no national standards for the use of force (or) training for use of force,” Benjamin Todd Jealous, president and CEO of the National Association for the Advancement of Colored People, said Friday.

The issue “is not primarily about racism,” Jealous said, citing the recent case of a 72-year-old white woman tasered by a white Texas officer during a traffic stop. “We want to make sure the standards are the most modern and appropriate ones possible.”