ALBUQUERQUE, N.M. (AP) — The murder of a Hispanic New Mexico jailer in 1968 — a year of unrest in the U.S. — has divided residents, scholars and civil rights advocates for decades. Fifty years and two investigations later, one of the most dramatic conflicts of the civil rights era remains unsolved. On a frigid January evening, assailants abducted Eulogio Salazar in front of his home in the rural community of Tierra Amarilla.