The summary is:
The speaker tells three disturbing stories and shows the pictures associated with them. The first story is about Maura Murray, a college student who disappeared after crashing her car in New Hampshire. The second story is about Armin Meiwes, a cannibal who killed and ate a man who volunteered to be his victim. The third story is about the Sewol ferry disaster, where hundreds of passengers, mostly high school students, drowned after being told to stay in their rooms by the captain. The speaker asks for feedback, likes, and subscriptions, and gives his social media handles.
Here are some possible facts extracted from the text:
1. A woman reported a car accident involving a black sedan near her house in Woodsville, New Hampshire on February 9, 2004.
2. A school bus driver saw the driver of the sedan, a young woman named Maura Murray, who asked him not to call the police.
3. When the police arrived at the scene, Maura Murray was gone and her car was abandoned.
4. Maura Murray had emailed her professors and work supervisor that there was a death in her family and she needed a week off, which was a lie.
5. Maura Murray had withdrawn $280 from an ATM and bought $40 worth of alcohol before driving to New Hampshire.
6. Maura Murray's cell phone, debit cards and credit cards were never used again after the day she went missing.
7. Maura Murray's case remains unsolved and she is still officially a missing person.
8. Armin Meiwes placed an ad on the internet seeking a young well-built man that wanted to be slaughtered and consumed in 2001.
9. Bernard Brandes responded to the ad and met with Armin Meiwes at his house on March 9, 2001.
10. Armin Meiwes filmed himself killing and eating Bernard Brandes with his consent.
11. Armin Meiwes consumed over 44 pounds of Bernard Brandes over the next 10 months.
12. Armin Meiwes was arrested in December 2001 after placing another ad online seeking someone else to eat.
13. Armin Meiwes was given a life sentence for his crime.
14. The Sewol ferry was on a routine trip to Jeju Island in South Korea on April 16, 2014 when it began to lean badly to one side.
15. The ferry had undergone illegal renovations that made it dangerously top-heavy and overloaded with cargo that was not properly secured.
16. The captain told the passengers to stay in their rooms and wait for further instructions, while he and the crew wasted time and did not call for help or evacuate the ship.
17. The ferry eventually capsized and sank, trapping hundreds of passengers inside, most of them high school students on a school trip.
18. The captain abandoned the ship after issuing a belated evacuation order that was too late for many passengers to escape.
19. Of the 476 passengers, 304 perished in the disaster, and many of them could have been saved if they had evacuated sooner.
20. The captain was given a life sentence for his gross negligence.