A capital murder charge in the summer shooting death of a Jefferson County father has been dismissed.
Luis Rey Guerro Martinez, 35, was charged in the July 6 killing of his 33-year-old brother-in-law, Gumero Olvera Castro. Martinez was taken into custody one month later by U.S. Border Patrol as he tried to flee into Mexico.
A judge ruled there was enough probable cause to send the case against Martinez to a Jefferson County grand jury…