The suspects were identified as Kitty Mia Diaz, 21; Amaya Cookie Diaz, 19; and Kyandra Renee Faz, 21.

Kitty Mia Diaz, 21, and her sister, Amaya Cookie Diaz, 19, smiled for the camera as they were handcuffed for allegedly murdering Caroline Peña, 32, on Thursday in Del Rio, Texas.

The daylight attack occurred near a busy commercial intersection, and images of the initial confrontation briefly circulated on local social media pages before being removed

Amaya Cookie Diaz, 19, and Kitty Mia Diaz, 21, were charged with murder after mum Caroline Peña was brutally stabbed to death in broad daylight, police have said

The suspects were identified as Kitty Mia Diaz, 21; Amaya Cookie Diaz, 19; and Kyandra Renee Faz, 21.