Wrong key stuck in ignition

[crazeetxn]

So we're out of town and my oldest son texts my wife..."I had to use dad's truck to jump off my car, but now the key won't come out. I found the spare, but it's stuck"

Me to my wife.."I don't have a spare set"

Apparently he found some misc keys on a ring and went to put them in. Well, he got it to turn crank so he could jump his car.

It's the "round" key which looks like it went to a door.

Problem is now, that sucker won't budge. I put a good amount of force on it and the cylider started to pull out some so I figured the best thing to do was stop and ask ya'll.

Any advice?