Lethal Weapon
Tags: violence

Plot synopsis:
LAPD Homicide Sergeant Roger Murtaugh, shortly after celebrating his 50th birthday, is partnered with Sergeant Martin Riggs, a transfer from narcotics. Riggs is a former Special Forces soldier who lost his wife in a car accident just three years prior, has turned suicidal, and has been taking his aggression out on suspects, leading to his superiors requesting his transfer. Murtaugh and Riggs quickly find themselves bickering with each other.
Murtaugh is contacted by Michael Hunsaker, an old Vietnam War buddy turned banker, but before they can meet, Murtaugh learns that Hunsaker's daughter, Amanda, apparently committed suicide by jumping to her death from her apartment balcony. Autopsy reports show Amanda to have been poisoned with drain cleaner, making the case a possible homicide. Hunsaker tells Murtaugh that he was concerned about his daughter's involvement in narcotics, prostitution, pornography, and was trying to get Murtaugh to help her escape that life.
Murtaugh and Riggs attempt to question Amanda's pimp, but discover a drug lab on the premises, leading to a shootout. Riggs kills the procurer and rescues Murtaugh, who starts to tolerate his new partner. Although the case seems closed, Riggs is aware that the only witness to Amanda's apparent suicide was Dixie, another prostitute who was working away from her normal streets. They attempt to question Dixie at her home, but it explodes as they approach it. Riggs finds parts of a mercury switch from bomb debris, indicating a professional had set the bomb; a group of children who were nearby witnessed a man approach the house with a tattoo similar to Riggs', and Murtaugh suspects Hunsaker knows more than he has told him.
The two approach Hunsaker before Amanda's funeral, where he reveals that he had previously been part of "Shadow Company," a heroin-smuggling operation run by former special forces operators from the Vietnam War, masterminded by retired General Peter McAllister and his chief enforcer, Mr. Joshua. Hunsaker had been laundering the money, but wanted to get out, and when McAllister found out he had contacted Murtaugh, the general had Amanda killed. As they discuss the matter, Joshua arrives in a helicopter and kills Hunsaker. Joshua attempts to kill Riggs in a drive-by shooting, but he is saved by his bulletproof vest. Murtaugh and Riggs fake his murder to gain the upper hand.
Shadow Company later kidnaps Murtaugh's daughter Rianne and demand Murtaugh turn himself over to them for her exchange. Murtaugh and Riggs plan an ambush at the exchange at El Mirage Lake with Riggs providing sniper support, but Riggs is captured by McAllister and all three are taken to an unknown location. Murtaugh and Riggs are tortured for information, but Riggs manages to overpower his captors, frees Murtaugh and Rianne, and they escape to find themselves at a busy nightclub used as a front for Shadow Company. With their cover blown, McAllister and Joshua attempt to escape separately. Joshua manages to get away, but McAllister's car is struck by a bus on Hollywood Boulevard after Murtaugh shoots the driver of the getaway car and McAllister is killed when hand grenades in the car detonate. Murtaugh and Riggs race to Murtaugh's home, realizing Joshua will be after his family. They arrive in time to stop him, and Riggs beats Joshua in a violent fist fight on the front lawn. As backup officers arrive to take Joshua into custody, he breaks free and grabs one of the officer's guns, but both Murtaugh and Riggs draw their guns and shoot him dead.
After visiting his wife's grave, Riggs spends Christmas with the Murtaughs, having become best friends with Murtaugh and bonding with the rest of the family. Riggs also gives Murtaugh a symbolic gift: an unfired hollow-point bullet which he had been saving to commit suicide, as he does not need it anymore.