The family of Londoner Gareth Huntley, whose body was discovered in the Malaysian jungle after he went missing last month have thanked everyone who helped with the search.
They said "no words can describe the void he will leave" as they thanked "everyone who came together in the last week to do everything in their power to help find Gareth".
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Police arrived at the 73-year-old's home after Alfie chased a delivery man.
Officers believe the three assaults are linked and are appealing for information about the suspect.
Nine addresses in Lewisham were searched and 13 arrests made early on Tuesday morning in a planned, intelligence-led operation.