I have no idea what is truth. There are no US reports, only Russian citing ‘anonymous military source’, Arab and Israel the latter based on Russian and Arab reports.
https://www.instagram.com/p/B6kiHK_ooLE/?igshid=ztweput1va9j
In Syria, near Tell Tamer, Hasakah Governate, a Syrian Soldier at a checkpoint tells US Convoy, they may not enter.