Man arrested after body found in Sydney home, police say

Investigators believe the deceased man, 65, who was found at a Homebush West property, and the arrested man, 31, were known to each other

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Homicide detectives are investigating a man's death after his body was found inside a suburban home.

Emergency services were called to the property at Homebush West, in western Sydney, about 11.30pm on Friday after receiving concerned reports about a resident's welfare.