Batman v Superman: Dawn of Justice2016

[Batman breaks into a room, subdues the last mercenary and aims the man's machine gun at Knyazev.]

Anatoli Knyazev:
[holding a flamethrower on Martha Kent] Drop it. I said drop it! I'll kill her! Believe me, I'll do it!

Batman:
I believe you.

[He fires a single shot from the machine gun, piercing the napalm tank on Knyazev's back. Before Knyazev can trigger the flamethrower, Batman throws himself on Martha, shielding them both from the flames as the tank explodes, killing Knyazev.]

Batman:
It's okay. I'm a friend of your son.

Martha Kent:
I figured. The cape.