FERGUS FALLS — A Detroit Lakes woman has been charged in Otter Tail County District Court after allegedly trying to steal almost $3,900 in merchandise from the Walmart location in Fergus Falls on April 14 after she had already been trespassed from the store. Angela Elizabeth Johnson, 39, has been charged with third-degree burglary and theft, both felonies, as well as misdemeanor trespassing. According to court charging documents, loss prevention…