Two men have died from injuries suffered in wildfires that have burned hundreds of thousands of acres across Kansas this week, authorities said Friday. Richard Shimanek, 84, a farmer and rancher who lived near Leoti, died Thursday night at a hospital in Denver, Leoti Mayor and Fire Chief Charlie Hughes said. He was outside his home trying to fight the fire Wednesday when he fell and couldn’t get up, Hughes said. The Ellis County sheriff’s office said Friday that the remains of Derrick Kelley, 36, were found near his burned vehicle in a rural area of the county. The coroner identified the remains, the sheriff’s office said. Kelley was last seen in Hays on Wednesday, shortly before his fiancee reported him missing. The sheriff’s office said he was believed to be driving on county roads toward Natoma. Both men were killed in wildfires that erupted Wednesday in western and central …