Nah she is his friend AND the only reason we had Dex messing with the Soprano slumlord. We dont have the Batista near miss without that.
I can see him getting framed as BHB too. This fool showed them a room full of plastic. No prints, no blood, just "he was here...I aint see him though"
Dexter really putting a lot of faith in those pantyhose. Like bro he just saw you at the office, talking about a tenant issue then a dude that look a lot like you with pantyhose on his face had a knife to his neck a few hours later.