Can Alex and Clear (Final Destination) cheat the Death Note?

Okay, so, we all know that Kira can induce a heart attack, but we are making it a rule that Kira (namely Light Yagami) is not to induce heart attacks. For these two, he has to come up with intricate ways for them to die. Can Alex and Clear manage to avoid all the ways that Light has written them to die in?