Trail of clues fails to explain mysterious death of Border Patrol agent

In the more than two months since Martinez's patrolled the West Texas desert for the last time, the FBI interviewed hundreds of people, combed through cellular data and analyzed DNA from the scene. Yet, authorities are still trying to determine how Martinez got injured and eventually died.

A month after Border Patrol agent’s death, his fiancee has no answers

One month after a Border Patrol agent died and another was injured in a nighttime incident near Van Horn, Texas, FBI investigators still have drawn no clear conclusion about what happened, according to Jeanette Harper, an FBI special agent and spokeswoman for the agency's El Paso office. But Angela Ochoa, the fiancee of Rogelio "Roger" Martinez, the agent who died, believes the answers may lie with surviving agent Stephen "Michael" Garland, who reportedly cannot remember the night in question.

The Latest: FBI offers reward for solving agent’s death

The Latest on the Nov. 18 death of a U.S. Border Patrol agent in West Texas : The FBI has announced that it is offering a $45,000 reward for information leading to solving the mystery surrounding the death of a U.S. Border Patrol agent in West Texas. An FBI statement issued Thursday announced a new digital billboard campaign to promote the reward for answers to questions surrounding the death of Border Patrol agent Rogelio Martinez, He was found dead and another agent was found injured in a culvert on Interstate 10 near Van Horn, about 110 miles southeast of El Paso.

Texas sheriff says it’s unlikely border agents were attacked

A Texas sheriff who was among the first people to reach two badly injured U.S. Border Patrol agents said he thinks they may have been sideswiped accidentally by a tractor-trailer, not attacked, as President Donald Trump and some others have suggested. The injured agents were found the night of Nov. 18 along a culvert next to Interstate 10 near Van Horn, which is about 110 miles southeast of El Paso and about 30 miles from the border with Mexico.

Funeral held for US border agent whose death not explained

This image distributed by the FBI on Tuesday, Nov. 21, 2017 in El Paso, Texas, shows a request for information in the death of U.S. Customs and Border Protection Agent Rogelio Martinez who succumbed to traumatic head injuries and broken bones suffered while on duty. Martinez died Sunday, Nov. 19, 2017 and his partner, whose name has not been released, was seriously injured.

AP source: Authorities believe border agent may have fallen

A U.S. official with knowledge of the investigation into the death of a border patrol agent said that the surviving agent who radioed in for help doesn't remember what happened. The official, who was briefed on the investigation but is not authorized to speak publicly and spoke on the condition of anonymity, said Monday that Rogelio Martinez was found at the bottom of a 14-foot culvert and that investigators believe he may have fallen.