Carol and Tyrese were in the first group, I think....
no they didn’t meet up with anyone else. glenn and that girl met up with maggie and two more, the medic and tyrese’s girlfriend-kinda, who met up with the army folks glenn and the girl had been with awhile.
but carol and tyrese weren’t with them when they walked in. can’t remember if they walked in on their own at a different point, but given the ending of the prior episode, i don’t remember seeing them walking into to terminus.
I could be wrong, but I don’t think Carol and Tyreese have made it to Terminus yet. We didn’t see them with Glenn and Abraham’s group going in to Terminus, and we didn’t see them inside the train car, so maybe they’re still out there.