THE winner of last weekend's TattsLotto, who bought their ticket at a Mildura store, may be unaware they are now a millionaire.

One of four Division 1-winning entries in Saturday's draw was purchased at Deakin Lucky Lotto on Deakin Avenue, meaning a Mildura resident or visitor had taken out the $1,264,652.43 prize.

As the mystery ticketholder was not registered to a player card, The Lott officia...