there is no world wide data base.
What formation are they in? How far apart are they? What are they wearing? Are they in vehicles or out in the open?
There is no record of how many.
None.
There have been very few documented cases of people being killed by clowns. While there have been isolated incidents of violence involving individuals dressed as clowns, the overall risk of being killed by a clown is extremely low.
256 people have been killed.
In the last 10 years 100,000,000 people have been killed by electricity in the world
328
about or over 10,000 thousand people
Over 1,000 people have been killed since the death penalty was instituted.
there has not been a hurricane jessica
over 2000
thousands