Are this profile connected ?

[Klitek1337]

Hello guys, my sister has serious problem, one dick is threatening her.
This is his profile who is threatening https://www.facebook.com/profile.php?id=100003891880460. It's fake account.
she suspect he could be https://www.facebook.com/profile.php?id=100009666156562 this guy but she dont have 100% certainty. Is option to check connection both accounts ?
Please i want to help her but i don't have idea how :/

Ps. sorry for english

 

[dino94]

Well, try to get his IP and check if they match..

 

[Klitek1337]

He can use many hotspots.. I will try to get but i think it will not working

 

[Asphyxia]

We do not work for Facebook, so you are kind of asking the wrong people. I also do not think Facebook is going to give you IP logs of the account owner. Your only way of knowing is as dino mentioned to attempt to lure the individual to click a link on both accounts, then compare IP addresses. Good luck, sounds challenging.

You may also report things on Facebook if you would like to. See: https://www.facebook.com/help/181495968648557