Two college students, both United States citizens from the Chicago area, were have been charged with assault while visiting Denmark on their spring break, according to a statement by Copenhagen police. Owen Ray, a 19-year-old studying at the University of Miami in Ohio, and his unnamed friend were detained at Copenhagen Airport on April 1 over an alleged dispute with an Uber driver the night prior, Jordan Finfer, a U.S.-based attorney for Ray's family, told ABC News.