Moment thug smashes ex’s doorbell cam before setting house on fire & killing her dog – hours after being FREED by cops

THIS is the moment a thug smashed up his ex’s doorbell camera before he set her home on fire, killing her dog – hours after cops let him go.

Drunk Adrian West was filmed picking up a rock from Louise Simpson’s garden before bashing in her door camera.

SWNSAdrian West outside Louise Simpson’s house, with a rock in his hand[/caption] SuppliedLouise Simpson, with her beloved pet dog[/caption] SWNSLouise’s house after the devastating fire that tore it apart[/caption]

He...