1404
And because New York has such strict gun laws - meaning citizens are prohibited from concealing weapons - a gunner can use bag - toting shoppers as target practice because guns laws keep mall shoppers at his mercy .
 ( attack: target practice,  weapons: instrument, gunner: attacker, New York: place, shoppers: target) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: declare bankruptcy, transfer ownership, transfer money, marry, transport, die, phone write, arrest jail, convict, sentence, sue, end organization, start organization, end position, start position, meet, elect, attack, injure, born, fine, release parole, charge indict, extradite, trial hearing, demonstrate, divorce, nominate, appeal, pardon, execute, acquit, merge organization, Arguments type: beneficiary, prosecutor, plaintiff, seller, victim, buyer, agent, destination, artifact, organization, recipient, person, place, origin, target, giver, adjudicator, attacker, vehicle, defendant, entity, instrument. 
Text: {0} 
Answer:
 ( attack: target practice,  weapons: instrument, gunner: attacker, New York: place, shoppers: target) 