I think you are on the wrong date here, all this transactions occurred on 27th of February 2015 not 28th of February 2015.
As per I see, all that was explained by irfan_pak10 looks genuine, and the transactions match as per the explanation. There is really no benefits in attacking good members of the community overall.
Cuz there are some DT2 members out there who just shoot at everyone and everything nowadays to see if something sticks.