Pope Francis has deposed a bishop with no process while making no charges against him. Perhaps there is some secret explanation for this but there does not appear to be. This seems to be an almost insanely arbitrary use of ordinary universal jurisdiction.  

St Gregory the Great, pray for us!

“My honour is the honour of the whole Church. My honour is the steadfast strength of my brethren. Then do I receive true honour, when it is denied to none of those to whom honour is due.” St Gregory the Great, Ep. ad Eulog. Alexandrin. (Letter to Eulogius of Alexandria), VIII 29 (30) (MGH, Ep. 2, 31 28-30, PL 77, 933).

Can the Pope Just Fire a Bishop?