The force said the couple discovered all the gifts from under their Christmas tree, jewellery, cash and a laptop computer had been taken when they returned from hospital late on Friday.
Once players place the tree, they will be prompted to take the following four steps to earn Farm Cash in connection with the co-branded card through July 31, 2012.
As part of the Zynga Serve Rewards phased program, FarmVille players now have the ability to plant an interactive Serve Money Tree in their Farms which will give them the ability to level up in game and earn Zynga Farm Cash for virtual awards redemption.