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Hong Kong 's electoral office has apologized after two laptops were stolen , containing voter registration records along with the names of members of its Election Committee , which picked a new chief executive for the region last weekend .
 ( data breach: were stolen,  laptops: victim, two: number of victim, voter registration records: compromised data, names: compromised data, its Election Committee: victim, last weekend: time, members: victim) 
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: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( data breach: were stolen,  laptops: victim, two: number of victim, voter registration records: compromised data, names: compromised data, its Election Committee: victim, last weekend: time, members: victim) 