i think i can make a products liability argument that you make a dangerous product and put it into the wrong hands just like anything else. reporter: martinez and camacho now face a difficult question with their son. how is he ever going to be able to walk into a school again? i don t know. i don t know if i honestly don t know what we re going to do. he s going to have to face his fears because he s never going to put it behind him. they put a grown ass man that go to war that have ptsd can t handle it, and i imagine with a little mind like that, a young mind what he has to go through. i m never going to know, she s never going to know, you re never going to know what he s going through. omar, in terms of legal action you mentioned in your
more. he used to be like, let s go to this, go do this. makes me feel mad. makes me sad, too, but reporter: and why is that? because it s not him. i just miss him, like, dancing around, picking on his little brother, you know. reporter: it s part of why they re now exploring legal action, potential civil suits against law enforcement, the school district, or even daniel defense, the manufacturer of the gun used in the attack. we have the right to bear arms, but also live in a society with a pattern and practice of 18-year-olds doing mass shootings. i believe i can make a products liability argument that you make a dangerous product and put it into the wrong hands just like anything else. martinez and kamacho now face a difficult question with their son. how is he ever going to be able to walk into a school
i believe i can make a products liability argument that you make a dangerous product and put it into the wrong hands, just like anything else. reporter: martinez and camacho face a difficult question with their son. how is he ever going to be able to walk into a school again? i don t know. i don t know if honestly don t know what we re going to do. he s going to have to face his fears. he s never going to put it behind him. men that go to war that have ptsd can t handle it. a little mind like that a young mind, what he has to go through. i m never going to know. she s never going to know. you re never going to know what he s really going through. reporter: and it s going to be a long journey for gilberta who embodies what so many in