I'm making our own animation! I'm also preparing my first feature-length animation! See what I'm up to on twitter! I made a music video for "Can't Be Right"! Please subscribe to my channel!
If you look, the "knife" isn't grey/silver coloured and the handle is jiet some cloth. It's not a knife, she's using a piece of glass to defend herself, holding it with some cloth so she doesnt cut her hands.