Rosa moved swiftly through the black fog with her eyes narrowed in concentration. She had spoken with her brother a few minutes ago about how they were going to handle this assassination, and her brother told her that it would be best to just go ahead and kill all three boys. Their only target was Jason, but it would be strange if they came back with only Henry and Darren since they were instructed to look after all three of them. It would be best if they just killed all of them and then told the others that the boys ran off and were killed by the monsters in the Gate. Jason was strong, but he wasn't experienced and they could convince the other agent that their story was true if they said that Jason was overwhelmed.
This wouldn't be the first time new awakeners were killed in a Gate, and it wouldn't be the last time either.