* Fine sand used as "obscuring agent." Sand was generic. Because he's returning to the scene?
* Metal bar, 81 pounds, is needle-eye span. Not being used in construction across from the alleyway. No other source found.
* Duct tape, generic, but cut precisely, unusual. Exactly the same lengths.
* Thallium sulfate (rodent poison) found in sand.
* Soil containing fish protein--from perp, not victim.
* Very little trace found.
* Brown fibers, probably automotive carpeting.
Other:
* Vehicle.
* Ford Explorer, about three years old. Brown carpet. Tan.
* Review of license tags of cars in area Tuesday morning reveals no warrants. No tickets issued Monday night.
* Checking with Vice about prostitutes, re: witness.
* No leads.
INTERVIEW WITH HALLERSTEIN
Perp:
* EFIT composite picture of the Watchmaker--late forties, early fifties, round face, double chin, thick nose, unusually light blue eyes. Over 6 feet tall, lean, hair black, medium length, no jewelry, dark clothes. No name.
* Knows great deal about clocks and watches and which timepieces had been sold at recent auctions and were at current horologic exhibits in the city.
* Threatened dealer to keep quiet.
* Bought 10 clocks. For 10 victims?
* Paid cash.
* Wanted moon face on clock, wanted loud tick.
Evidence:
* Source of clocks was Hallerstein's Timepieces, Flatiron District.
* No prints on cash paid for clocks, no serial number hits. No trace on money.
* Called from pay phones.
CRIME SCENE THREE
Location:
* 481 Spring Street.
Victim:
* Joanne Harper.