On Friday afternoon, Mangum and her friend were riding the MAX light rail when the suspect allegedly targeted them. He yelled at Mangum, who is not Muslim, and her friend, using what police described as “hate speech toward a variety of ethnicities and religions.”
Frightened by his outburst, the pair moved away to the back of the train.
Then a stranger intervened, telling the man that he “can’t disrespect these young ladies like that.”
“Then they just all started arguing,” Mangum said.
By the time the light rail pulled into the next station, Mangum and her friends were ready to leave.
“Me and my friend were going to get off the MAX and then we turned around while they were fighting and he just started stabbing people,” she said.
“It was just blood everywhere and we just started running for our lives.”
Several passengers chased after the suspect and called 911, directing officers to his whereabouts, according to local media.
Mangum, wearing pigtails, held tightly to her mother’s hand as she spoke to a KPTV reporter.
“It’s haunting me,” she said.
The men who had intervened were viciously attacked, police said.
Ricky John Best, 53, of Happy Valley, died at the scene. The military veteran worked as a technician for the city of Portland and gravitated towards public service.
Taliesin Myrddin Namkai-Meche, 23, of Portland, died at the hospital. He had graduated from Portland’s Reed College with a degree in economics last year and had just begun his career working at an environmental consulting agency.
The third victim, Micah Fletcher, 21, is being treated at a hospital with serious injuries. A GoFundMe account to pay for his medical bills showed a picture of him on a hospital bed with the visible neck wound that read: “Thank you for all the support.”
Mangum’s mother, Dyjuana Hudson, said she owes everything to the three men and their grieving families.
“I want to say thank you so much,” she said. “I couldn’t imagine what you’re going through right now as far as losing someone.”
Christian was charged with two counts of aggravated murder and one count of attempted murder, all felonies. The aggravated murder charge has the death penalty as a possible sentence.
He also was charged with misdemeanors: two counts of second-degree intimidation and a count of being a felon in possession of a restricted weapon, police said.
Jeremy Joseph Christian was charged with aggravated murder and attempted murder.
Christian was being held at the county jail without bail, he will be arraigned on Tuesday in Multnomah County Court.
Police said detectives are looking at Christian’s background, “including the information publicly available about the suspect’s extremist ideology.”
Videos have surfaced showing Christian at various events shouting at people, at one point saying the N-word, as police officers separated him from others.
The FBI has joined the Portland police-led investigation to gather evidence.
Authorities are trying to determine whether Christian will be charged with federal hate crimes.
Teen’s family asks for privacy
After granting interviews to a few local media outlets, Hudson and her daughter posted a video on Facebook saying they were thankful to the victims and the community support, and asked for privacy.
“The best thing you guys can help us out with is just giving me and my family time to process everything and for me to cope with what happened and to actually heal from this and get over this somehow,” Mangum said.
“When the time comes, we will come forward,” her mother said. “But right now it’s all just too much to keep rehashing it over and over again.”
The other woman on the train hasn’t spoken out publicly.
CNN’s Rose Rashard, Tony Marco, Jason Hanna, Steve Almasy and Nicole Chavez contributed to this report.