Yes there was a couple of guys living in the address who didn't know who Sean Johnston was and informed the postman of that. Thus the letter was returned saying he was not known at the address. You said we couldn't call him a liar without evidence. It appears we have such evidence. Now he obviously changed his circumstances since, realising that he wouldn't be able to fool Croke Park so easily. But at the time the initial contention that he was living in Straffan was a lie, based on the evidence of the registered letter.