Abstract

Three cases of a link between metal particles, generated by a grinder fitted with an abrasive disc, and suspects are reported. One involves a safe breaking, another a warehouse robbery and the third is an explosive find. The persistence of these particles on clothing is also examined.

References

1.
Kirk
,
P. L
,
Crime Investigation
,
Wiley and Sons
, 2nd Edition
1974
, p. 360.
2.
Singh
,
R. P.
and
Aggarwal
,
H. R.
, “
Identification of Wires and the Cutting Tool by Scanning Electron Microscope
,”
Forensic Science International
 0379-0738, Vol.
26
,
1984
, pp.
121
-
155
.
3.
Goldman
,
G. L.
and
Thornton
,
J. I.
, “
A New Trace Ferrous Metal Detection Reagent
,”
Journal of Forensic Sciences
 0022-1198, Vol.
21
, No.
3
,
07
1976
, pp.
625
-
628
.
4.
Chau-wing
,
L.
, “
The Detection of Iron Traces on Hands by Ferrozine Sprays: A Report on the Sensitivity and Interference of the Method and Recommended Procedure in Forensic Science Investigation
,”
Journal of Forensic Sciences
 0022-1198, Vol.
31
, No.
3
,
07
1986
, pp.
920
-
930
.
5.
Collins
,
B.
and
Powell
,
G. L. F
, “
Identification of Debris from the Oxygen or Abrasive Cutting of Safes
,”
Scanning Electron Microscopy
 0586-5581, Part 1,
1979
, pp.
439
-
444
.
6.
Zeichner
,
A.
,
Feingold
,
G.
, and
Landau
,
E.
, “
Abrasive Cutting of a Safe: A Case Study
,”
Journal of Forensic Sciences
 0022-1198, Vol.
38
, No.
6
,
11
1993
, pp.
1516
-
1522
.
7.
Pounds
,
C. A.
and
Smalldon
,
K. W.
, “
The Distribution of Glass Fragments in Front of a Broken Window and the Transfer of Fragments to Individuals Standing Nearby
,”
Journal of the Forensic Science Society
, Vol.
18
, No.
3–4
,
1978
, pp.
197
-
203
.
8.
Brewster
,
F.
,
Thorpe
,
J. W.
,
Gettingby
,
G.
, and
Caddy
,
B.
, “
The Retention of Glass Particles on Woven Fabrics
,”
Journal of Forensic Sciences
 0022-1198, Vol.
30
, No.
3
,
07
1985
, pp.
798
-
805
.
9.
Cooke
,
R. A.
and
Rodger
,
H. I.
Principles of Fire Investigation
,
The Institution of Fire Engineers Whitefriars Press Ltd
,
Kent
,
1985
, p. 386.
10.
Bhateja
,
C. P.
,
Grinding: Theory Techniques and Trouble Shooting
,
The Society of Manufacturing Engineers
,
Dearborn, Michigan
,
1982
, pp.
139
-
147
.
11.
Ramanath
,
S.
,
Ramaraj
,
T. C.
, and
Shaw
,
M. C.
, “
What Grinding Swarf Reveals
,”
CIRP Annual
, Vol.
36
, No.
1
,
1987
, pp.
245
-
247
.
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