By Denise Warner
Updated November 16, 2012 at 09:21 PM EST

A Missouri man has been charged with allegedly planning a mass shooting spree at a screening of The Twilight Saga: Breaking Dawn — Part 2, EW has confirmed.

Blaec Lammers, 20, allegedly purchased assault rifles and ammunition and planned an attack on a weekend Twilight screening. He faces charges of first-degree assault, armed criminal action, and making a terroristic threat.

Lammers’ plot echoes James Holmes’ alleged shooting at a midnight showing of The Dark Knight Rises in Aurora, Colorado.