On Monday, the prosecutor made the decision that the men aged 18 should be arrested in their absence and on Tuesday morning they could be arrested. A first initial hearing has been conducted with all, police say on their website.
The 18-year-old man who was arrested on February 11 and suspected of the same murder, released on February 12 and is no longer suspected of crime.
In the past, a man has been arrested for probable cause for the same murder.