It's a bit of mystery to me where/how yesterday's quote (Stokes: 'There are two ways a vampire can be destroyed. By driving a wooden stake through the heart, or by using silver bullets') and today's (Sheriff: 'We've imposed a curfew on the town of Collinsport. No one will be allowed out after dark') fit into the hoDS script because neither is in DC's script or the novelization - nor are there lines that even slightly resemble them. One thing we can probably deduce, though, is that presumably they originally appeared somewhere between Scene #133, which we've already seen in the slideshow, and Scene #138, which we'll be seeing on Thursday.
There is a scene in the novelization of Roger and Stokes going to the sheriff's office to get him to go along with them to open Carolyn's coffin - but in that scene Stokes doesn't make any remarks about how vampires can be killed, and that scene doesn't appear in DC's script, so it's hard to tell if that was simply a scene that was made up for the novelization as a few were. Nor does Stokes make any remarks about how vampires can be killed in Scenes #135-#137, which deal with entering the mausoleum and opening Carolyn's coffin. It would seem that in Scene #137, which is the only one in the sequence containing dialogue, such a remark would make sense - as might the sheriff's remark that Collinsport is under a curfew. However, an interesting thing is that back in Scene #134 of the film, the one in which Julia treats Todd at the hospital after Carolyn has attacked him, Julia has already remarked about the sheriff having imposed a curfew, so it would seem superfluous for the sheriff to mention the curfew again in a scene that comes so closely afterward. But another interesting thing is that Julia's remark about the curfew in Scene #134 doesn't appear in DC's script or the novelization, leading me to believe that it was added at the point that the sheriff's line was dropped. But that still doesn't tell us where his line was originally - or where Stokes' was...