Deathcam (2008)

Jenna is in love with a film student who is shooting a video project about violent deaths. Ian is the jealous student who wants to sabotage the documentary, but he doesn't count on the murderous rage of Jenna, who won't let anything or anyone get in the way of her sweetheart's project. She starts her own project, killing off her rival students one by one and documenting their deaths on video.