Welcome back:
Okay, then the caliper mount bolts broke in the steering knuckle (picture 1). The only way you are going to get them out is via a drill and an easy out. They are threaded into the steering knuckle. If the threads are damaged when you try to remove them, you have a couple choices such as a helicoil, retap the threads and replace the bolts, or replace the knuckle.
Let me know if I can help or if you have other questions.
Take care,
Joe
Saturday, July 27th, 2019 AT 5:38 PM