and then reflared with an extra length of line added. But first give this a try, get some small needled nosed locking pliers - should be able to get them in there.
Something like this: https://store.snapon.com/Locking-Pliers-Soft-Grip-Blue-Point-174--Pliers-Locking-Soft-Grip-Long-Nose-6--P646564.aspx
There are lower cost ones around, harbor freight would be a good place to check.