I would like to add a member here :

https://bitcointalk.org/index.php?action=profile;u=1515261

He got 4 merits from the same person. https://bitcointalk.org/index.php?action=merit;u=1515261

These are the two posts that got merited:

https://bitcointalk.org/index.php?topic=3069750.msg31790718#msg31790718

https://bitcointalk.org/index.php?topic=3073480.msg31962122#msg31962122

There are only 4 merit points involved here but it looks suspicious seeing the post for which he got the merits. Those 4 merits spent might be all the default merits that https://bitcointalk.org/index.php?action=profile;u=1567811 got.