Yes, those two guys are definitely working together (Shanteer and Daulmalahh). It's the same story- picked Furion, feeding kills and items to his friend. In addition to that the Scourge team refused to votekick him until much later in the game, after 11 mins in, so they should be punished as well.

https://entgaming.net/openstats/game/6746829/ http://storage.entgaming.net/replay/view_replay.php?file=6746829.w3g [ENT] DotA apem us/ca #68 Schride Shanteer, Dadoy, Baldpussiyum, Tubulartube, Daulmalahh Shanteer: Intentional feed, suicide, gave items to opposing team, multibox with Daulmalahh; they...