Police said today they have submitted the case of a Minnesota nurse suspected of urging people via the Internet to commit suicide to the Rice County attorney's office for consideration of charges. William Melchert-Dinkel, 47, pretended to be a young female nurse and told people online that his professional experience gave him "expert knowledge into the most effective ways of killing yourself," according to an order from the Minnesota Board of Nursing revoking his practical nurse license and made public in October. An 18-year-old Canadian woman took her life after communicating online with Melchert-Dinkel, and a 32-year-old Englishman also committed...