'Arrow' season 6 episode 7 spoilers: Queen gets arrested and chaos ensues

Promotional image of "Arrow" season 6.Facebook/CWArrow

In the next episode of "Arrow," Oliver Queen a.k.a. Green Arrow (Stephen Amell) gets arrested at a Thanksgiving celebration which prompts deadly criminals to come out of hiding and wreak havoc in Starling City.

The trailer and promotional photos for the upcoming installment titled "Thanksgiving" was released just recently and showed Queen getting arrested by the FBI. Apparently something about him was discovered which could turn Team Arrow upside-down. "This might be the most difficult thing we have ever had to face. The people putting the Green Arrow in prison and the floodgates will open," John Diggle (David Ramsey) says to the team with concern. Without the titular hero, the criminals will seemingly come out from their hiding places and wreak havoc in the city. The villainous Black Siren (Katie Cassidy) is then shown walking down a hallway of computer servers with her henchmen.

"Cayden James [Michael Emerson] is going after Starling City," Queen says as he looks at a computer monitor. Apparently, James has set explosives in a sports stadium where people are trapped. Felicity Smoak (Emily Bett Rickards) urgently instructs the team to get the fans out of the stadium. However, the doors are locked and the people are struggling to get out of there. "Cry havoc and let us slip the dogs of war," James says dementedly to his minions. It remains to be seen if Team Arrow will be able to free the people and capture the madman James.

In the last episode, Slade Wilson a.k.a. Deathstroke (Manu Bennett) came face-to-face with his son Joe (Liam Hall) who started his own mercenary group. He wanted his father to join him and kill Arrow. However, Deathstroke refused and escaped with Queen to safety.

"Arrow" season 6 episode 7 will hit the airwaves on Thursday, Nov. 23 at 10 p.m. EST on The CW.