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Law in Popular Culture collection

The Complete Newgate Calendar
Volume IV

FRANCIS MERCIER OTHERWISE LOUIS
DE BUTTE

Executed in Prince's Street, opposite Swallow Street, in
the City of Westminster, 8th of December, 1777, for Murder

TIHIS malefactor was a Frenchman, and was convicted
Iat the sessions held at the Old Bailey on the 6th of
December, 1777, of the murder of Monsieur Jaques
Mondroyte, his countryman, attended by singular circum-
stances of treachery and premeditated cruelty.
   Jaques Mondroyte was a jeweller and watchmaker of
Paris, and had made a journey to London in order to find
a market for different articles of his manufacture. His
stock consisted of curious and costly articles, worth, as was
computed, a few thousand pounds. He took lodgings in
Prince's Street, and engaged Mercier, who had resided
some time in London, as his interpreter, on a liberal gratuity,
and treated him as a friend.
   It appeared that the ungrateful villain had long deter-
mined upon murdering his employer, in order effectually to
possess himself of the whole his valuable property.
   To this diabolical end he gave orders for an instrument
to be made of a singular construction. It was shaped some-
what like an Indian tomahawk, and this instrument of death
he concealed until an opportunity offered to complete his
detestable purpose.
   One day his employer, Mondroyte, invited him to spend
the evening; they played at cards, sang some French songs,
and took a cheerful glass, but with that moderation from
which Frenchmen seldom depart. Thus the time passed
until it grew late, when the interpreter was asked to stay
the night. The ungrateful villain pretended to hesitate, but
at length assented.

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   As soon as all the inhabitants were wrapped in sleep,
Mercier took from the lining of his coat, where he con-
stantly carried it, the fatal weapon, with which he struck
the unconscious victim repeatedly on the head until he was
killed. He thrust the body into one of the trunks in
which the owner had brought over his merchandise, and
plundered the apartments. He then locked the doors and
made his escape.
   Next day he had the effrontery to return to the house
and inquire whether Monsieur Mondroyte had set off, pre-
tending that he had proposed a journey into the country ;
and the people of the house, concluding that he had let
himself out before they had risen, and which accounted
for their finding the street door on the latch, replied that
he must have departed, giving that circumstance as a
reason for such belief. This audacious farce was acted by
the murderer for some days, during which time he frequently
called to know whether his friend had returned.
   The family, however, beginning to entertain suspicions
of some foul play, procured a ladder, entered the chamber
window, and soon discovered the body, which had been
crammed into the trunk, and was beginning to putrefy.
A warrant was granted to apprehend Mercier, whom
they took just as he was alighting from a post-chaise, in
which he had been jaunting with a woman of the town.
In his lodgings and on his person were found sixteen gold
watches, some of great value, a great number of brilliant
diamond and other rings, a variety of gold trinkets and
seventy-five guineas.
   On his examination he confessed the fact, which added
to the proof that the manufactured articles had been the
property of Mondroyte. He was convicted, and sentenced
to be hanged on the following Monday.
   He was accordingly carried to execution, opposite the
place where he committed the murder.

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Newgate Calendar Vol. IV Table of Contents / The Complete Newgate Calendar