A suspect arrested at the attack of a gun at Oakland Station

The injured sister of an 18-year-old woman fatally stabbed in the neck during the train transfer said that they were "blinded by a maniac."

Lahtifa Wilson, 26, said she, her little sister Nia and The Third Sister were coming back from a family outing when they were attacked by a man on Sunday night.

"I looked back and he was wiping his knife and stood at the staircase and was just watching." On Monday, the authorities arrested John Cowell, 27, who is suspected of "stabbing." attacking the MacArthur station in Oakland, Wilson told ABC7 News on Monday. according to Chris Filippi, spokesman for Bay Area Rapid Transit

. Surveillance footage showed a man identified as Cowell fleeing the station through a parking lot and stripping off his clothes. The detectives recovered a knife that they believed they had used during an attack on a nearby construction site, said Carlos Rojas, chief of the Bay Area Transitway Police (19659002). The sisters, but they did not have any interaction, says Rojas.

As the group arrived on the platform, Cowell attacked them quickly. "It looks like it was a vicious, unjustified and vicious attack," says Rojas.

Wilson says that a woman with a stroller gave her a blanket to put pressure on her sister's neck, but Nia Wilson died while shouting her sister's name

Wilson says that "I'm not sure." she told her sister that she loved him.

"We're going to get through that, I got you, you're my little sister," she said.

The father of women, Ansar Muhammad, told one of his daughters, called him hysterically crying and told him to go to MacArthur station

"This is not imaginable to see your child on the BART platform with a yellow tarp on his body ". On Monday night, he and other family members joined dozens of people for a vigil at the station. "It's an image that I will never forget for the rest of my life, so I want justice, all I want, is justice."

Cowell was released from prison on May 6 after serving a sentence for robbery, "said Vicky Waters, spokesman for the California Department of Corrections and Rehabilitation

Rojas said that Cowell had been quoted for tax evasion on July 18 and that his photo had been taken by an officer's camera. another of the surveillance video that shows him at MacArthur station on Sunday night wearing a white and gray sweatshirt and carrying a backpack.

In addition to serving for a flight in 2016 in Contra Costa County, Cowell had already been arrested. The East Bay Times reported that [traduction]

Rojas said the investigators were trying to determine what had led to the attack. They have no information about racial motivation, but they do not reject that as a possible motive, he said.

Cowell is a white man, the authorities said. The Wilson sisters are black

Nia was "the baby" among six children, says her older sister, 37-year-old Unieve Wilson.

She was "brave, fiery, loved to dance," she says. "She did not want to hurt a fly."

Ebony Monroe, a cousin of the victims, first stated that the third sister, Tashiya Wilson, aged 21, had been injured but the authorities later said that it was Lahtifa. Monroe was among several parents who went to the station Sunday night after hearing about the attack. She said that the Wilson Sisters were returning home after celebrating Nia's birthday. He drowned in a lake two years ago, Monroe said.

Monroe, age 24, said her cousin attended Oakland High School and loved her family, dancing and doing makeup

A man who witnessed the attack told them that the suspect came out of nothing part and slit Nia's throat while she was sitting in the train and that he stabbed her sister while she was trying to stop. him, she said.

"She died without reason," said Monroe. "We want to see justice."

The murder was the third possible homicide on the BART line in just five days, the San Francisco Chronicle reported.

A homeless man at the Bay Fair Station in San Leandro died Sunday at the hospital, a day after being hit by an badailant and fell and banged his head on the sidewalk. He was identified as Don Stevens, 47.

Another man, Gerald Bisbee, 51, died Friday at his home in Pittsburg, California.

Bisbee was attacked by a man who was quickly arrested and had a bloody lip. An autopsy Sunday determined that Bisbee died because the cut was infected, Rojas told the Chronicle.

The three deaths seem to be unrelated, but they represent a disturbing "anomaly", the "It is rare that we have a homicide, so, of course, it is the highest priority when you have three dead, "said Rojas.

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Rodriguez reported from San Francisco.

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Information from: San Francisco Chronicle, http://www.sfgate.com