Define Just Left Meaning

Just Left had a show the other, has the bleeding stopped yet?

me: what word should i type and i improvise on the definition
asian guy in vc: "yo someone just joined and left but who"

me: "ok s-o-m-e-o-n-e j-u-s-t j-o-i-n-e-d a-n-d l-e-f-t b-u-t w-h-o"