July 11, 1988.

Walnut Creek, California.

Lester Garnier, a 30-year-old vice officer

with the San Francisco Police Department,

is found shot to death inside his car

and a shopping center parking lot.

Eyewitnesses were called seeing at least two unidentified

blonde women in the parking lot the previous night,

and their speculation that Lester's murder

might be connected to his involvement

in a recent high-profile bust of a teenage prostitution

20 years later, it's announced that a fingerprint

from the crime scene has been matched to a Scottish woman

with an extensive criminal history.

However, there is not enough evidence to make an arrest,

and the Modifer Lester's murder remains unknown.

After that, the trail went cold.

Hello everyone and welcome to the latest episode

of the trail went cold.

I'm your host Robin Warder, and today we'll be exploring

an unsolved cold case involving a police officer,

the 1988 murder of Lester Garnier.

...