JEFFERSON—A Fort Atkinson man is being charged in the murders of his sister and brother-in-law, shooting at a county deputy and setting a fire to his late father’s Town of Sumner house on June 16.

Jefferson County Assistant District Attorney Monica Hall announced late Friday afternoon that a warrant had been issued against Kevin P. Anderson, 61, who is being charged in the death of Nedra J. and James H. Lemke of Fort Atkinson. Anderson is still at large.

Charges include two counts of first-degree intentional homicide and one count each of attempted intentional first-degree homicide, arson and felon in possession of a firearm.

He is described as a 6-foot-tall white male who weighs about 200 pounds and has blue eyes and balding brown hair.

Authorities cautioned that people who see him should not approach Anderson. Instead, those who see him or have any knowledge of his whereabouts are asked to contact the Jefferson County Sheriff’s Office immediately at 920-674-7310.