(CNN)A – year-old boy has been arrested in New York in connection with the death of Barnard College freshman Tessa Rane Majors, according to a law enforcement source familiar with the investigation.
The suspect was found with a knife and admitted to involvement in the attempted robbery and stabbing, the source said Friday. The teen also mentioned two other suspects, and an investigation with respect to them is ongoing, the source said.
Police observed the suspect Thursday in the lobby of a building near the Manhattan neighborhood where the stabbing happened Wednesday, the source said. He was wearing clothes matching the description of clothes associated with the Barnard student’s killing and was picked up on suspicion of criminal trespass.
Majors, (*******************************************, had been walking Wednesday evening through Morningside Park – at 116 th Street and Morningside Drive, just blocks from Barnard’s Manhattan camps – when police believe she was confronted by between one and three assailants, NYPD Chief of Patrol Services Rodney Harrison said.
A witness who spoke with the New York Police Department said Majors was confronted by four or five males in the park, according to a law enforcement official familiar with the investigation.
After the attack, she managed to stumble up a flight of stairs to street level before collapsing at a security booth near campus, the official said. A school security officer discovered her there and called (**********************************.
Majors’ cell phone was found not far from where she fell, and she did not have a purse or wallet with her, the official said. She died at a hospital soon after, New York Mayor Bill de Blasio said.
Majors is believed to have been a victim of one of two robbery patterns in the area, according to the source.
Her family has not commented on the arrest. “We lost a very special, very talented and very well-loved young woman,” they told CNN Friday. “Tess shone brightly in this world and our hearts will never be the same.”
Pattern of crimes
Police officials and de Blasio faced questions Thursday about the pattern of crimes in and around the park. The NYPD had identified issues and implemented different strategies to combat the problem, Harrison said. The department also is stepping up patrols in and around the park and at the nearby schools, including Barnard.
“The idea that a college freshman at Barnard was murdered in cold blood is absolutely not only painful to me as a parent, it’s terrifying to think that that could happen anywhere,” de Blasio said at the news conference.
“It’s unbelievable to me that that could happen here, next to one of our great college campuses,” he added. “It’s an unacceptable reality.”
The city has offered Barnard College any help it needs, and it’s sending mental health professionals to help students deal with the news, de Blasio said .
“This is an unthinkable tragedy that has shaken us to our core. Please know that we are all grieving together and I am thinking of you as we process this awful news as a community, “Barnard College President Sian Leah Beilock said, adding that Barnard’s public safety department provides / 7 escort service for students.
‘A personality no one could ever copy’
Majors’ family is en route to New York City, Beilock said.
“Tessa was just beginning her journey at Barnard and in life. We mourn this devastating murder of an extraordinary young woman and member of our community,” she added.
People who commented on Majors’ Instagram page and spoke to CNN described her as a kind young woman and devoted musician.
“She was one of the sweetest people I know. She had a kind heart, “Lydia Pickering told CNN. As kids, she and Majors lived two houses away from one another in Waynesboro, Virginia, Pickering said. Majors was like an older sister, she told CNN.
“I can’t even begin to explain the impact she had on me,” Pickering said. “She brought joy wherever she went. She had a personality no one could ever copy, she was really just special.”
Lexi Phelan, who met Majors this year at Barnard , shared two classes with her.
“Anyone who was lucky enough to meet her would agree that she was a good, kind person,” Phelan said. “Her personality put others at ease and she lit up any room she was in with her passion.”
Barnard College is an all-women’s school in Manhattan with more than 2, 780 students. The school’s campus stretches from west 120 th Street to west 169 th Street off Broadway in the Morningside Heights neighborhood of New York City.
“The close-knit community at Barnard College is in shock right now,” de Blasio said in a tweet. “We’ve lost a young woman full of potential in a senseless act of violence. I want every student and every member of faculty to know your city will be with you in the days ahead.”
CNN’s Gianluca Mezzofiore, Taylor Romine, Mirna Alsharif and Eric Levenson contributed to this report.