A roller coaster carriage derailed in Mexico City recently, killing at least two people
Meanwhile, two women survived the crash but sustained severe injuries
Investigations revealed that a mechanical failure caused the car to come loose and fall from a height of 10 metres
A vendor at the park told El Universal that she saw a passenger thrown from the car, and other riders hit their heads as the roller coaster advanced at high speed.
Fair organisers said that they deeply regret the terrible accident. They are currently cooperating with the relevant authorities to assist investigations.