Dirty Harry

SFPD Inspector Harry Callahan (Clint Eastwood) finds a blackmail note signed "Scorpio" ordering the city to pay $100,000 or the culprit will continue to kill. Callahan is assigned a new partner, Chico Gonzalez (Reni Santoni), whom he believes to be an inexperienced rookie. Scorpio is staking out potential victims near a public park, but is spotted by a police helicopter and runs away. The city decides he will next try to kill a Catholic priest.