Intruder (1989) Timeline Explained – Every Event in Order

Bill kills the employees because he couldn't allow his partner to sell the supermarket. When his partner decided to sell the store, Bill murdered him first, then got carried away and killed everyone else in the store to prevent the sale from happening. The store's closure represented something Bill couldn't accept, so he resorted to killing his entire workforce.

Foreshadowing: Earlier, the owners announce the store is being sold and the staff will lose their jobs, setting off Bill's murderous rampage.

• bill
• killer
• supermarket
• employees
• murder
• motivation
• store sale

The police arrive to find a massacre and discover Jennifer and Craig as the only survivors covered in blood. Bill, who is severely injured but alive, accuses Jennifer and Craig of being responsible for the attack. Despite their protests, the police ignore their side of the story and arrest them, believing Bill's false narrative.

Foreshadowing: Earlier, the police showed up after Craig's calls but didn't take the threats seriously, establishing their incompetence.

• police
• arrest
• jennifer
• craig
• ending
• confusion

In the final scene, after being arrested and loaded into an ambulance, Bill suddenly opens his eyes while Jennifer screams. This ambiguous moment suggests Bill may have been feigning death or severe injury, and that the real threat may not be over. The film leaves whether Bill survives, dies, or escapes uncertain.

Foreshadowing: Bill's ability to sustain extreme violence throughout the night establishes him as a seemingly unstoppable killer.

• bill
• ending
• ambiguous
• survives
• eyes open

When Bill staggers back into the store covered in blood and claims Craig attacked him outside, Jennifer notices his hands are stained with blood. This detail, combined with the fact that Bill was the only person unaccounted for during the murders, makes her realize he is the actual killer behind the attacks.

Foreshadowing: Earlier, Bill went outside to investigate the back door but was found unconscious by Craig, raising questions about what actually happened.

• jennifer
• bill
• killer
• blood
• discovers
• suspicion

Although Craig initially appears to be a troublemaker causing a scene with Jennifer, he actually returned to the supermarket to save her. Craig saw Bill killing Linda outside, climbed through the bathroom window to warn Jennifer, and spent the night trying to protect her from the real killer.

Foreshadowing: Early in the film, Craig is seen watching Jennifer through the bathroom window, which initially looks creepy but is later revealed to be him trying to help.

• craig
• jennifer
• save
• help
• intentions

After escaping through the bathroom window, Jennifer rushes to her car to flee the store. When she gets inside, she discovers Linda's body in the back seat. Bill placed Linda's body there as part of his plan to ensure Jennifer couldn't escape easily, adding another horrifying obstacle during her attempt to flee.

Foreshadowing: Linda was the first employee killed after her shift ended, and her death was witnessed by Bill outside the store.

• linda
• body
• car
• jennifer
• found
• escape

Bill goes outside after spotting someone at the back door and finds Craig watching Jennifer through the bathroom window. Bill is rendered unconscious, but since Bill is the actual killer, this appears to be a staged event or a confrontation that got out of control. The film doesn't fully clarify whether Bill faked being knocked out or if Craig genuinely caught him by surprise.

Foreshadowing: This moment initially seems like Bill is a helpful bystander, but it actually marks the beginning of the murders.

• bill
• unconscious
• outside
• store
• knocked out

A delivery man arrives outside the supermarket during the chaos. Jennifer tries to get his attention for help, but Bill kills him before she can reach him. This eliminates Jennifer's chance of getting outside assistance and demonstrates Bill's willingness to kill anyone who might interfere with his plan.

Foreshadowing: The police earlier told the crew to "be careful" but provided no real protection, leaving them completely isolated.

• delivery man
• killed
• bill
• outside
• help

After Bill traps Jennifer in a toppled phone booth, Craig appears and attacks Bill with a meat cleaver, brutally damaging the killer. This intervention gives Jennifer a chance to survive until police arrive, though both she and Craig ultimately get arrested for crimes Bill committed.

Foreshadowing: Craig had been searching for Jennifer throughout the night to protect her from the real killer.

• phone booth
• craig
• bill
• attack
• meat cleaver
• rescue

Bill kills his business partner because the partner decided to sell the supermarket. Bill explains that he "couldn't let" his partner sell the store, so he murdered him first before killing all the night crew employees. The store's sale represented something Bill refused to accept, making his partner the first victim of his rampage.

Foreshadowing: The owners gather the night crew to announce the store is being sold and the staff will lose their jobs, directly triggering Bill's violent response.

• bill
• partner
• killed
• store
• sale
• motivation