"He was adventurous and he got out of his shell and we were so proud of that because, while he was in the darkness," his sister, Brenda Sanchez Loera, told CNN in a telephone interview.
James Jordan, 30, was arrested and charged in the US District Court in Abingdon with one count
The woman traveled six miles through a stretch of the trail in southwestern Virginia to report the attack early Saturday,
The Sanchez's sister and his former wife, Elizabeth Kordek, said the veteran Army ended years of murder and one count of assault with the intention to kill. military service, including stints in Iraq, suffering from depression and PTSD.
Sanchez also sustained back and knee injuries that made the outdoor activities he used as recreational therapy back home much harder, they said.
"He was in a cycling group, he was showing horses, and he was a dragon (boat racing) team and they were all out of his comfort zone because he was a really shy guy," said Kordek, adding that a veteran About the Sanchez's hiking route along the Appalachian Trail.
"To survive those deployments in Iraq and to die like this is just devastating," she said.
Brenda Sanchez, who lives in California, said her brother was particularly proud of the Appalachian Trail hike.
The fatal encounter began Friday night, when Jordan allegedly approached four hikers on a section of the trail in Smyth County, according to to court documents.
"He was acting disturbed and unstable, and was playing the guitar and singing," said an affidavit attached to the criminal complaint, referring to Jordan. The hikers were not named in the document.
"Jordan spoke to the hikers through their tents and threatened to pour gasoline on their tents and burn them to death
Later in the evening, after the four hikers set up camp in Wythe County, Jordan allegedly approached them again. , "the affidavit said."
One hiker played dead and survived
Terrified, the four hikers scrambled to pack and leave camp. Jordan took the knife and chased after two of the hikers ̵
Jordan returned to the campsite, according to the affidavit, and started arguing with one of the two the remaining hikers, referred to as Victim # 1.
The other person – referred to as Victim # 2 in the affidavit – watched as Jordan stabbed Victim # 1 in the upper part of the body and Victim # 1 fell to the ground, authorities said.
Victim # 2 ran off and Jordan followed, catching up with her as she tired. She turned to face Jordan and raised her arms in surrender when Jordan began stabbing her
She fell to the ground and played dead, "at which point Jordan left to find his dog," the affidavit said. met the woman on the trail and helped her trek six miles to Smyth County, where she called 911.
Victim # 1 was pronounced dead at the campsite, the affidavit said. A knife was near the body.
Authorities located Jordan and took him into custody.
'He had a really good heart'
"We are really wondering how those last moments were," Kordek, also of California , said of Sanchez's encounter with the attacker. "He's a good guy. He was a good person."
Brenda Sanchez said she had no doubt that her brother would have fought the attacker. She said she lived life "through my brother." The two were raised in Garden Grove, California
"He was loving, kindhearted," she said. "He was always there for me, even though we were miles apart … He was a proud man. He loved people."
"These programs at the VA just kind of opened it for me," Sanchez told the newspaper. "Before the VA, my health was just going downhill."