Bombshell announcement by the LAPD: The ex-wife of a beloved doctor who was gunned down outside his office, is arrested & charged with being the mastermind of a murder-for-hire plot. 

A fugitive Las Vegas mom, who went on the run after molesting her son's teen friend is finally caught!  Plus, the tipster whose call led to the capture the alleged CEO assassin may not see a dime of the hefty reward!  Jennifer Gould reports.