South Carolina plans to carry out a firing squad execution. Is it safe for witnesses?

South Carolina plans to execute its first prisoner by firing squad on March 7 inside the same death chamber it's used for dozens of other executions. Firearms experts say that could be risky.

South Carolina plans to carry out a firing squad execution. Is it safe for witnesses?
This photo provided by the South Carolina Department of Corrections shows the state

South Carolina plans to execute its first prisoner by firing squad on March 7 inside the same death chamber it's used for dozens of other executions. Firearms experts say that could be risky.

(Image credit: South Carolina Department of Corrections)