Residents of Liege say they are shocked by the attack and fear for their children 's safety . The motivation of attacker Nourdine Amrani , 33 , is not known , police say . But as the city 's shock fades and investigations continue into what led him to launch his deadly gun and grenade rampage , such questions will likely come to the forefront . Neighbors say they saw little of the suspect , who lived in Liege . TL;DR A man wielding a knife attacked diners at an outdoor restaurant on Friday night in Liege, Belgium, killing four people before being shot dead himself, officials said.
Residents of Liege say they are shocked by the attack and fear for their children 's safety . The motivation of attacker Nourdine Amrani , 33 , is not known , police say . Neighbors say they saw little of the suspect , who lived in Liege . TL;DR A man wielding a knife attacked diners at an outdoor restaurant on Friday night in Liege, Belgium, killing four people before being shot dead himself, officials said.