Eleven people in the reviewing stand were killed Sadat was rushed to the hospital but soon died Hosni Mubarak the man whose to succeed Sadat was one of those in the reviewing stand who was injured

Could you correct the punctuation please?
Eleven people in the reviewing stand were killed. Sadat was rushed to the hospital but soon died. Hosni Mubarak, the man whose to succeed Sadat, was one of those in the reviewing stand who was injured.