When his wife of four years began talking about divorce, Keith Tyrone Smith sought help, according to police charging documents viewed by The Baltimore Sun.Only the 52-year-old Aberdeen man wasn't seeking marriage advice — he wanted help to kill his wife, a friend told police.Baltimore police wrote that Smith's close friend, Donnell Morgan, told detectives that Smith had asked his own brother for assistance in the plot."Keith Smith asked him to get rid of [...]