DALLAS (July 23, 2015) (GLOBE NEWSWIRE) -- MoneyGram (NASDAQ:MGI), a global provider of innovative money transfer services, warns customers to stay alert for imposter scams in which fraudsters posing as federal agents or other government officials demand money in return for not pursuing or pressing criminal charges related to taxes, traffic tickets or other unpaid debts.
Utilize the input text as a context reference, choose the right relationship between 'MoneyGram' and 'DALLAS' from the options.
Options: operator, headquarters location, chairperson, industry