What do you know about 14-year-old accused of shooting sister and killing boyfriend with shotgun?

The younger brother of Briana Hernandez shot and killed her boyfriend and shot her in the torso after an argument took place during a house party. 

This is physical pain and emotional pain. Physical from the sister having to recover from a shotgun wound in the abdomen and emotional for the parents of the young 14 year old boy who may face life in prison for murder even as a juvenile and for there daughter who will be suffering from there son injuring her.

https://www.msn.com/en-us/news/crime/14-year-old-accused-of-shooting-sister-and-killing-boyfriend-with-shotgun/ar-BBXAxMT