Thread by @MsBlast

@bellingcat "ORANGE & TEAL" (O&T) was present at the door/steps and joined in the attack on the cop, along with others that Twitter users have nicknamed Caveman, CAT, and Scallops.

See YouTuber "Just Another Channel" video from approx 0:58:00 to 1:05:28.

@bellingcat O&T wearing heavy canvas coat, orangeish khaki, emerald green ("teal") backpack, and black helmet.

At 0:58:08 see O&T side profile. Backpack has thick padded back strap.

At 0:59:11 O&T turns to camera. Possibly wearing a stretchy fabric "Guy Fawkes" mask under dark helmet.

@bellingcat Around 1:04:00, men come down left of stairs after being maced. "Squirter" sprays water into their eyes from a small clear water bottle, to rinse out mace.

Starting at 1:05:06, O&T is among them.

@bellingcat At 1:04:52 voice says "need some water." Man in black Canada Goose coat ("Goose") assists.

1:04:56 Squirter seems to squirting water into someone's eyes. This is O&T, sitting low and to left of Squirter.

1:05:02 Goose tells O&T "...hold the railing."

@bellingcat 1:05:06 Squirter tells O&T "...eyes open."
1:05:10 you clearly see part of O&T's face.

-brown hair visibly damp
-graying mustache and goatee (at minimum)
-red/green (camo?) buff/gaiter or hankerchief.
-black helmet has a camera fitting on top

@bellingcat 1:05:13 O&T starts to rise and now you see his green ("teal") backpack.

1:05:16 and 0:18
- backpack has blue fabric, possibly an out-turned blue pocket lining.
- rust brown collar on orange coat, possibly sueded
- a second thick black collar, possibly with silver zipper

@bellingcat At 1:05:20
O&T is still leaning over and lets out a gutteral painful yell,
as someone pats him on back and says "get it out of your lungs."
1:05:28 O&T still leaning over but then camera pans away and one assumes O&T has headed down the stairs.