A woman is found murdered in the restroom of a busy restaurant. No witnesses. No sounds. Just one chilling scene and five potential suspects sitting at their tables. The question is: Can you figure out who the killer is just by looking at the image?
At first glance, everything seems normal. People are eating, chatting, and going about their meals. But one of them isn’t just an innocent diner—they’re hiding something far darker.
So let’s put your observation skills to the test. Who’s lying? Who’s too calm? Who doesn’t belong? Look closely and make your guess before reading on. Ready? Let’s dive in.
Common Mistakes People Make When Solving This Riddle

Before we reveal the answer, let’s talk about where most people go wrong. When solving visual riddles like this, your brain tends to look for the most obvious clues—like facial expressions, body language, or someone holding a suspicious object.
In this riddle, many people immediately suspect:
- Suspect #5 (the waiter) because he looks nervous
- Suspect #2 because he’s alone and glancing sideways
- Suspect #3 because she’s the closest woman to the crime scene
But here’s the thing: the most dangerous detail is often the one hiding in plain sight.
This riddle isn’t just about who looks guilty…
It’s about who logically had the opportunity, motive, or clue on them to tie them to the crime scene. And that’s where many miss the answer entirely.
Step-by-Step Breakdown: Let’s Solve It Together
To figure out who the killer is, we need to analyze each suspect individually, using the clues in the picture.
Suspect #1:
- Calmly sitting and eating with someone
- Appears relaxed and has no signs of rushing or distress
- No blood stains, no strange items
❌ Nothing suspicious stands out.
Video : IQ Test Who is the killer
Suspect #2:
- Sitting alone
- Looks a bit shifty but that’s not enough to accuse someone
- No visible clues linking him to the crime
❌ Suspicious glance isn’t enough—no real evidence.
Suspect #3:
- A woman dining with a pink handbag on the table
- Calm demeanor, no visual signs of struggle
- She’s near the wall, but not near the restroom
❌ She may be a red herring—nothing connects her directly to the scene.
Suspect #5 (Waiter):
- Standing and holding a bottle
- Looks slightly nervous or confused
- But as a staff member, he might just be reacting to the discovery
❌ Seems uneasy, but not guilty—no physical evidence points to him.
Now, Suspect #4:
- He’s closest to the restroom
- He has something no one else does—a blood-stained napkin on his lap
- Look closely at his hands and shirt sleeves—there’s a faint smear of red, almost hidden
💥 This is the giveaway.
If he didn’t commit the murder, why would he have blood on his clothing? No food on the table explains it. No one else is bleeding. The stain isn’t accidental—it matches the scene in the restroom.
Why It’s Suspect #4
Let’s think practically. The murder happened just moments ago. The killer didn’t have time to run away. That means they’re still in the restaurant—pretending like nothing happened.

Suspect #4 tried to wipe the blood off using his napkin, but he didn’t do a clean job. He’s sitting calmly, trying to blend in—but the evidence is literally right there in plain sight.
He’s the only one close enough to slip in and out of the restroom quickly and discreetly. The small detail of the bloodstained napkin is what seals his fate.
✔️ Answer: Suspect #4 is the killer.
What Makes This Riddle Brilliant?
This isn’t just a test of your eyesight—it’s a test of how well you can connect small, subtle dots. It rewards logic, deduction, and patience over guesswork.
Most people overlook the stain. Others focus too much on expressions or posture. But true critical thinkers notice that one tiny, out-of-place detail—and that’s what makes all the difference.
Now It’s Your Turn: Can You Outsmart the Riddle?
Did you guess correctly before reading the breakdown? Or were you tricked by a red herring? Either way, here’s your challenge:
Video : 13 Riddles That Will Test Your Brain Speed
💬 Drop your answer in the comments below before revealing the truth to friends.
📤 Share this riddle with someone you know and see if they can solve it faster than you.
And if you enjoyed this brain-twisting mystery, you’re going to love what’s coming next.
Conclusion: Train Your Brain With More Riddles Like This
Puzzles like this aren’t just fun—they sharpen your logic, improve your focus, and boost creative thinking. Whether you’re solving murders or mastering everyday decisions, the skill of observing carefully and thinking critically is priceless.
So don’t stop now. Dive into more logic challenges, visual mysteries, and riddles that stretch your mind in all the right ways. The next one might be even trickier—and even more satisfying to solve.