I received a letter in the mail that I won $500,000 lottery. The mailing was from Cornerstone International. A check was enclosed for $8995 for taxes. Tax amount $8000. Latter advised to call claims agent Tyler Dawson at 204-293-0925. I did not call the number. The letter states to take the check to the bank and deposit. It has been deducted from my winnings. This check is to pay for taxes shipping and handling on my winnings. I few weeks ago I had a similar phone call regarding winning a lottery. The mailing also had an address for the United Kingdom 1904 Rutherford Ave. London England. I did not send money or do anything with the check.