John and Elizabeth Calvert, disappeared from Hilton Head Island March 3, 2008. 
Their disappearance shook the beach town
In the days that followed, law enforcement, closed in on Dennis Gerwing as a suspect
Gerwing was an unassuming accountant 
As the police closed in , Gerwing took his own life. His method of suicide was odd
In the days that followed it was discovered Gerwing was living a double life
Seton Tucker and Matt Harris began the Impact of Influence podcast shortly after the murders of Maggie and Paul Murdaugh. Now they cover true crime past and present fro the southeast region of the U.S.
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