Mohammed Emwazi attorney tells CNN he will sue people who say son is `` Jihadi John '' Kuwaiti newspaper : Father of Jassem Emwazi 's attacks `` false rumors '' about his son .
Jassem Emwazi 's attorney tells CNN he will sue people who say son is `` Jihadi John '' Kuwaiti newspaper : Father of Mohammed Emwazi attacks `` false rumors '' about his son .