Tyrannosaurus Wrecks

Tyrannosaurus Wrecks is a movie idea made by me. It is inspired by the Jurassic Park series. It's rating is PG-13 for mild blood, violence and terror

Plot
A scientist organization in San Fransisco speciallizing in cloning animals manages to clone the 1st dinosaur. It's a Trex. It was made using DNA from an emu and a special chemical. This first living dinosaur is kept a secret from the public. They lock it up in a large room for study, but one night it escapes and destroys the laboratory, leaving it in ruins. The creature then goes on a destructive killing rampage, killing thousands. Then, leaving behind a smoldering ruin that was once San Fransisco, it heads towards Los Angeles and starts destroying it. The police and the army cannot stop it. Then the scientists that created the T-rex are forced to kill it. Will they succed?