John McMahon
1 SeriesJohn McMahon is an American author renowned for his P.T. Marsh series. The series began with "The Good Detective," followed by "The Evil Men Do." These works highlight his contribution to contemporary fiction.
In "The Evil Men Do" by John McMahon, Detective P.T. Marsh investigates the murder of a wealthy real estate baron in a small town. The victim's numerous enemies initially suggest a straightforward case, but Marsh uncovers a broader conspiracy. As he delves deeper, Marsh discovers that the killing is part of a larger, sinister plot.
