(soo, is Swiftheart sleeping, cause you said that she'd die in her sleep. Well for now I'll assume she did, cause I don't wanna wait to post :T)
StormpawRiverpack
Stormpaw was awoken by.. something. He wasn't sure what, but something felt wrong. Then he realized that he just woke up. And he was supposed to be working! He wished he could get help, but Swiftheart probably would still be tired. He listened for her steady breathing, to hear if she was asleep. He heard silence. What? he thought. Is she.. He padded over to Swiftheart's nest.
----cut short just in case if she isn't actually dead yet---
Ashclaw[b]Riverpack
Ashclaw finished his walk and turned back to check the border. He didn't smell any Swiftpack scent as he was expecting. He scowled, thinking that he would find a way to get that dog in trouble.