The windowsills are empty, with no plants or lamps, and each window is framed by a light-blue curtain. On one windowsill is a little saucer, empty and clean.
âDid he smoke?â
âNot as far as I know,â Birckâs voice comes back.
I open the fridge. Inside are two bottles of Czech lager, a jar of Taco sauce, some butter, and a sad little piece of cheese with less than a day to go before its sell-by date.
I go into the bedroom, where Birck is kneeling in front of the wardrobe and pulling out a pair of shoes. He investigates the laces, and then the soles and the inside of the shoes, before putting them back.
âNothing?â I ask.
Birck shakes his head.
The bed is unmade. I put my nose to the bed sheets and smell them. They havenât been washed in a long time. A desk is next to the bedroomâs only window, and I flip carefully through the papers lying on it â an invoice for Decemberâs rent, a wage slip from the Stockholm University, and a mobile-phone bill. I pick up the bill and find the number, get my phone out, dial the number, and put the phone to my ear. A cold, robotic voice tells me that the person I have called is unavailable.
âSwitched off or no coverage.â
âWasnât expecting anything else,â says Birck.
Under the phone bill is a scrunched-up piece of paper. I carefully pick it up between two fingers and unfold it.
âWhatâs that?â Birck asks.
âA receipt. Heber bought a coffee at Café Cairo on the eleventh of December. Looks like he paid by card. Thatâs it.â
âCairo. Thatâs near us, isnât it?â
âMitisgatan,â I read. âYes, itâs near the bunker.â
âPut it back.â Birck stares at my hand, which is heading for my coat pocket. âIt has to be here when the technicians arrive.â
âShall I scrunch it up for them, too?â
Birck rolls his eyes. I leave the receipt on the desk, and we go through the bathroom and the closet together, but the flat says very little about its owner. Next to nothing, in fact.
âDo you reckon he was on his way home?â I ask. âThat heâd stopped off on Döbelnsgatan to see someone heâd arranged to meet there.â
âI donât reckon anything,â Birck says, his eyes glued to the floor in the hall.
âEveryone always thinks something.â
âI reckon that whatever has happened, weâre not going to find the answer here.â Then he stops, and crouches down. âIs this yours? This shoeprint?â
âHow could it be mine? We took our shoes off out there. I thought you were a good cop. Anyway, what footprint? I canât see anything.â
âI think you need to be right over here, crouching down where I am.â
I take two steps forward, crouch down, and it appears. The print is a bit bigger than mine, and from a heavier boot. There are two, three, four more in the hall. The pattern is smeared, as though someone has hastily tried to hide them.
âHave we ruined them?â
âI donât think so. We walked along the wall.â
âItâs not the same person,â I say. âThe one who was hiding behind the bins on Döbelnsgatan, and whoeverâs been here. Not the same tread.â
âHow did we miss this on the way in?â says Birck. Then he stands up, and takes two steps towards the door. He laughs. âBugger me.â
Light and shade often play games with your eyes. In Heberâs hallway the ceiling light makes the shadows scatter and the light reflect off the floor. Itâs probably a coincidence but when you stand by the door, you canât see the prints unless you know theyâre there.
Birck pulls out his phone and takes a picture of the prints.
âTheyâre not dry,â he says. âWeâll have to get Mauritzon to check them out.â
âHow the hell did they get in?â I say. âThe door
John Warren, Libby Warren
F. Paul Wilson, Alan M. Clark