The victim and the suspect, who had received a puncture wound to their upper body, already knew each other.
Helsinki the police have completed a preliminary investigation into the stabbing in Itäkeskus in June.
The incident began at Stoa Square at midnight on June 14th. According to police, the men who happened to be at the scene noticed each other and started fighting old quarrels.
“According to the parties, this is a rather trivial matter in the eyes of the police. There has been a small quarrel in the soma, then it has been met and fought, ”says the director of investigation, the forensic inspector Jari Koski.
A 19-year-old man is suspected of stabbing. The suspect is still imprisoned for attempted murder.
Police also suspect the man of a drug use offense. The suspect was found in possession of a small amount of cannabis at the time of arrest.
Stabbing the victim is an 18-year-old man who was diagnosed with a deep puncture wound in the upper body.
Police also suspect the victim of assault, as he is suspected of beating the stabber before the stabbing.
In addition, police suspect the stabbing 20-year-old guy of the stabber hit the victim during the fight. He is suspected of assault.
Read more: Police investigate suspected attempted murder in Helsinki’s East Center: 18-year-old man told of stabbed side