cheated the elderly couple out of their property
cheat
/ˈchēt/
verb
to deprive of something valuable by the use of deceit or fraud
to influence or lead by deceit, trick, or artifice
to elude or thwart by or as if by outwitting
noun
the act or an instance of fraudulently deceiving : deception, fraud
a code (such as a button combination or password) that activates a hidden feature or capability in a computer or video game
His financial activity turned out to be a great cheat.
noun
a sheet containing information (such as test answers) used secretly for cheating
a written or graphic aid (such as a sheet of notes) that can be referred to for help in understanding or remembering something complex