Complex sentence: That night, as Danny hears people attempting to steal Dennis' truck, Derek shoots and kills one of the thieves and curb stomps another, before being arrested and sentenced to three years in prison for voluntary manslaughter.
Split into simpler sentences: That night, as Danny hears people attempting to steal Dennis' truck, Derek shoots and kills one of the thieves and curb stomps another, before being arrested. He is sentenced to three years in prison for voluntary manslaughter.