In addition, he had a few several siblings, one of which was a police officer in the Royal Malaysian Police by the name of Simon Peter Ningkan (1928-1966) who perished tragically during the Indonesia-Malaysia confrontation, whereby he was killed in an ambush in the line of duty whilst serving as a patrolman in the Mile 18 Police Station  in the Penrissen Road neighbourhood of Kuching located on the 18th mile of the Kuching-Serian highway.
In addition, he had a few several siblings, one of which was a police officer in the Royal Malaysian Police by the name of Simon Peter Ningkan (1928-1966) who perished tragically during the Indonesia-Malaysia confrontation, whereby he was killed in an ambush in the line of duty whilst serving as a patrolman attached with the Mile 18 Police Station that was located in the Penrissen Road neighbourhood of Kuching along the 18th mile of the Kuching-Serian highway.
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in
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that was located
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located on
along