A father and his two sons face federal charges for a $21 million scam involving the Massachusetts State Lottery.

MassLive reports Ali Jaafar, 62, and Yousef Jaafar, 28, both of Watertown, and Mohamed Jaafar, 30, of Watertown and Waltham have been charged in connection with a “10-percenting” scheme in which they cashed winning Massachusetts state lottery tickets on behalf of the ticket holders to avoid taxes on the winnings.

According to prosecutors, Ali and his two sons cashed in more than 13,000 lottery tickets over an 8-year period. This allowed the actual winners to potentially avoid paying taxes.

WBEC AM logo
Get our free mobile app

The three men were each indicted on one count of conspiracy to defraud the Internal Revenue Service, one count of conspiracy to commit money laundering, and multiple counts of filing false tax returns.

The practice known as "ten-percenting" involves offering to buy winning lottery tickets for cash from actual winners at a discount that is typically between 10-20% of each ticket’s value. This would allow the ticket holders to avoid claiming the winnings on their tax returns.

Prosecutors stated that the Jaafars falsely reported major gambling losses on their tax returns which allowed them to reduce the amount of taxes they paid on the winnings. The charge of conspiracy to commit money laundering could land them up to 20 years in prison, if convicted.

For more on the story, visit MassLive's website here.

LOOK: Here are the pets banned in each state

Because the regulation of exotic animals is left to states, some organizations, including The Humane Society of the United States, advocate for federal, standardized legislation that would ban owning large cats, bears, primates, and large poisonous snakes as pets.

Read on to see which pets are banned in your home state, as well as across the nation.

25 True Crime Locations: What Do They Look Like Today?

Below, find out where 25 of the most infamous crimes in history took place — and what the locations are used for today. (If they've been left standing.)

CHECK IT OUT: The best county to live in for each state

KEEP LOOKING: See what 50 company logos looked like then and now

More From WBEC AM