When Nabilla uncovered sensitive information regarding Sabir's connection to terrorism, she contacted Chloe O'Brian at CTU. Half of an argument between Sabir and Nabilla was overheard by Robert Morrison, working for Habib Marwan, who sent a hitman to the address to silence her. The hitman killed the CTU field operatives, Agents White and Bergen, but was slain by Chloe before he could get to Nabilla. ("Day 4: 1:00am-2:00am")