Insect and Spider Identification: don\'t know what bug this is, 1 by bbfanclub

bbfanclub wrote:
recently moved an old sofa from my basement to my daughters apt. the sofa had
sat isolated in the basement for a few years with nothing else around it except a freezer. now she\'s getting bitten. i went down to check and yes, there were a bunch of these dead bugs lying around there. i can NOT find any kind of bed bug or mite that looks like this. may i ask if anyone can help identify it? thanks very much :)