Sungai Siput Incident
Part of Malayan Emergency
Sungai Siput Sungai Siput incident (Peninsular Malaysia)
Date 16 June 1948 Location Sungai Siput, Perak, Malaya Result Communist victory
Belligerents
United Kingdom	Malayan Communist Party
Casualties and losses
3 killed	None

The Sungai Siput incident is an event that marked the beginning of the Malayan Emergency on 16 June 1948. Three European plantation managers were killed at Sungai Siput, Perak in two different rubber estates named Elphil estate and Phin Soon estate. The distance between these estates was two kilometres long.^[1]

Elphil Estate manager A.E. Walker was shot at his office desk at 8.30 am. Thirty minutes later, Phin Soon manager John Allison and his assistant Ian Christian of the Phin Soon Estate were tied and killed by the communists.^[2][3] This attack led to the declaration of a state of emergency a few weeks later.

On 13 July 1950, Inspector Ralph Lewis Inder of the Malay Police was attacked by insurgents and died at Ipoh Hospital. Boris Hembry was a planter and in his book entitled “Malaysian Spymaster: Memoirs Of A Rubber Planter, Bandit Fighter And Spy”, he wrote: “It would appear that early on that morning, communist terrorists had slashed a lot of young rubber trees on Dovenby. Ralph had gone out to investigate and the bandits were waiting for him. Ralph and his escort of two constables were outnumbered six to one, but they put up a good fight. One of the special constables was killed and the other badly wounded, and the bandits got away with their weapons.”^[4]

Fourth target

Another attack was planned on a fourth European estate nearby, however, this failed because the target's jeep broke down making him late for work. More gunmen were sent to kill him but left after failing to find him.^[5] The British enacted emergency measures into law in response to the Sungai Siput incident. Under these measures, the colonial government outlawed the Malayan Communist Party (MCP) and began mass arresting thousands of trade unions and left-wing activists.