At a court hearing just hours before he would would stab to death his mother, wife and two daughters inside their Buffalo Grove home, Andrei Kisliak was unusually calm, friends of his wife told police.
A judge, who had previously warned Kisliak’s wife, Vera, not to lift a protective order that had barred him from the home, complimented him on his calm and willingness to co-parent after months of contentious divorce proceedings and spiteful, erratic behavior.
