Complex sentence: While Rick catches Victor's attention, Deputy Schneiderman (Cody Blue Snider) takes the opportunity to fire a rocket launcher at Crowley, but misses and kills Rick, and blows up the Crowley house, destroying it, covering Victor in the rubble.
Split into simpler sentences: While Rick catches Victor's attention, Deputy Schneiderman (Cody Blue Snider) takes the opportunity to fire a rocket launcher at Crowley, but misses and hits Rick instead, killing him. The resulting explosion blows up the Crowley house, destroying it and covering Victor in the rubble.