(Sometimes extremely, extremely viciously, as it went for the one Savior who lost his innards.)
Carol seemed perturbed, but Morgan’s efficiency likely kept her from making too big an issue of it at the time; it could be that his renewed bloodlust puts him on the path to Fear the Walking Dead’s characters.
In order to get through all the Saviors attempting to make a temporary home at the Kingdom, Morgan turned into something resembling a movie monster, putting villains down quickly and viciously.
Of course, little did they realize that the vengeance-minded Henry was probably getting an eyeful of the bloody messes that Morgan’s wrath created; it shouldn’t be lost on Henry that this was all in an effort to find the kid in the first place.