Complex sentence: William goes to cut his mouth open but notices Clydes body is emaciated and appears to be stuffed with straw, clyde lurches forward, scaring them, sending William reeling backwards and Annabelle panics kicking out at Clyde, severing his head from his body.
Split into simpler sentences: William goes to cut his mouth open but notices Clydes body is emaciated and appears to be stuffed with straw. Clyde lurches forward, scaring them, sending William reeling backwards and Annabelle panics kicking out at Clyde, severing his head from his body.