The case was adjourned until next Friday at 10am.
Ashley Gill-Webb was granted bail providing he stays at his own home address, or at hospital, except on the night before the trial continues.
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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.