Three people have been stabbed, one fatally, in a knife attack outside a London Underground train station, according to reports.

The victims, all male, were targeted at the Parsons Green station on Monday around 7:35 p.m. local time as residents were finishing their evening commute.

Authorities told the Daily Mirror that the incident did not appear to be terror related. It comes just weeks after terrorists detonated a bomb on a District line train at Parsons Green tube station, injuring 30 passengers.

Police have yet to make any arrests in connection to Monday’s attack.

One of the victims reportedly died at the scene and the other two were rushed to a local hospital.

Witnesses told the London Evening Standard that they saw medics giving CPR to the men moments after they were stabbed.

“I was on Parsons Green walking my dog when a policeman ran up to us and said to leave the park immediately so that a helicopter could land,” said Holly Eddleston, a passerby.

“I walked towards the station, there were lots of police cars and a section cornered off with fabric — apparently somebody being resuscitated,” she said. “Sounds of a girl screaming and crying were piercing.”

All roads surrounding the Parsons Green tube station have been closed as police continue to investigate. It’s unclear if cops are looking for more than one suspect.