The four escaped without serious injuries.
The Maldives has the highest prevalence of the inherited blood disorder in the world.
The killing of crocodiles and chickens were said to be involved.
Accidents, a bike ban and propaganda have marked the bridge opening.
There have been several bridge-related accidents since Friday.
An exorcism technique believed to counter sorcery is being played through loudspeakers.
A new generator was installed on Sunday.
Nurses say they will lose money over allowance changes.
The station has been fined millions since an anti-defamation law came into effect.
The accidents occurred less than 24 hours after the bridge opened.
Sun media outlets are owned by resort tycoon politician Ahmed Siyam.
The theory and practical exams were condensed so they could be taken in one evening.
Graduations, bike rides and propaganda have heralded the bridge inauguration.
Almost 40 percent of the Maldives population lives on the capital island.
Five weddings took place at the same time on the US$200 million bridge.
The cutout was in place for the inauguration of a US$200 million bridge.
The surf point was fenced off in 2016 for the construction of the China-Maldives Friendship Bridge.