The man suspected of killing 29-year-old Haiar from Amsterdam will remain in custody for another 90 days, after which he will have a pro forma hearing. The pre-trial chamber of the court has decided to extend his detention for now.The suspect, a 23-year-old status holder of Somali origin, is also suspected of attempting to kill his foster father. This is alleged to have taken place in the municipality of Koggenland in Noord-Holland.