Marty Chonks

Failing dog-food magnate Marty Chonks owes a fortune. Claude picks up Marty's white-collar mark and drives him to the cannery for grinding — and quick cash.
The Crook is the first mission in given to protagonist Claude by Bitch'n' Dog Food Factory owner Marty Chonks from a public telephone outside the factory in the Trenton neighborhood of Portland, Liberty City. This mission can only be started between 09:00 and 19:00.
Claude answers the payphone in Trenton and finds a man named Marty Chonks on the line. He tells Claude that he needs some help. He tells Claude that his bank manager has been overcharging him on his loan payments to skim the difference, and wants Claude to take a Perennial from the factory and pick him up. Then he wants him to bring the bank manager back to the factory to "talk" with him.
Claude goes to see the bank manager and picks him up, just as he was ordered. He then drops him off at Marty's, where the two have a little "chat". After the banker is killed, Marty wants Claude to go crush the evidence. Claude drives up to Harwood and goes to the Harwood Autocrusher and Junkyard, where the car is destroyed.