They view Eren as a threat and a "demon." They want him executed immediately to prevent further chaos within the walls.
The core of this episode is the special inquiry held to determine the fate of after the discovery of his Titan-shifting abilities. 14 : Still Can't See: Night Before the Countero...
Can't Look into His Eyes Yet: Eve of the Counterattack, Part 1 They view Eren as a threat and a "demon