Nikolas Cruz told therapist 4 years ago he had dreams of being drenched in blood

Family, friends, etc. said he would really up, euphoric for weeks, then be really down, depressed and paranoid.

His mother wanted to give him guns, even after his therapists told her how disturbed he was. Adam Lanza 2.0

Sounds to me like bipolar dysphoric mania, makes people homicidal. Think James Holmes. Cruz sounds textbook bipolar.

[link to www.miamiherald.com]