Police apparently aren't looking too far afield for clues in the disappearance of a 55-year-old Troy man named Patrick Mikes.
WDIV reports that son, Patrick Mikes Jr., 21, has been named as a person of interest in the case. The father has gone missing since Friday.
Meanwhile, authorities are going after him for an unrelated crime.
On Wednesday, he was arraigned on charges of using his younger brother's credit card at Great Lakes Crossing on July 26, WDIV reports.