( CNN ) -- John Muhammad 's second ex - wife , Mildred , said she was ultimate target of the fire . Muhammad : For long time , I felt extreme guilt for people that were gunned down . Carol Muhammad , his first ex - wife , plans to visit Muhammad before death and bring son . Muhammad has maintained his innocence in the deaths of at least 10 people in 2002 .
John Muhammad 's second ex - wife , Mildred , said she was ultimate target of the fire . Muhammad : For long time , I felt extreme guilt for people that were gunned down . Carol Muhammad , his first ex - wife , plans to visit Muhammad before death and bring son . Muhammad has maintained his innocence in the deaths of at least 10 people in 2002 .