But Gin knows the groom. He's the one who arranged his fall from grace.
Gin goes to kill him with a bottle, but is saved from his own rage when one of the caterers pulls a fun and tries to shoot Ohta, and the groom jumps in the way of the bullets and gets himself killed.
The fleeing gunman take Miyuki and Kiyoko hostage and escapes via cab.
The gunman only speaks Spanish, which makes things more difficult. But he can recognize a needy baby when he sees one.