If the items are recovered, Sylar would respect their initiative and just be more likely to react strongly if/when they did something later. If the items disappear or are kept, he would probably try to rough them up, but not murder them or anything. This is also assuming no one else interferes; if they're sent to jail or someone else intervenes, he'll probably not do anything for now and just keep an eye on them.
no subject
If the items are recovered, Sylar would respect their initiative and just be more likely to react strongly if/when they did something later. If the items disappear or are kept, he would probably try to rough them up, but not murder them or anything. This is also assuming no one else interferes; if they're sent to jail or someone else intervenes, he'll probably not do anything for now and just keep an eye on them.