<div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A man is in custody after three people died in a home in </span><a href="https://www.9news.com.au/sydney" rel="" target="_blank" title="Sydney's"><span>Sydney's</span></a><span> south-west overnight in an alleged attack.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>It was initially reported the trio were assaulted by someone known to them in the early hours of the morning at a home in Rosemeadow, with emergency services arriving at the house on Juliet Close just after 1.30am.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Inside, they found a 64-year-old man with serious head injuries, and the bodies of a man and a woman.</span></div></div><div><div id="adspot-mobile-medium"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><span>WORLD:</span></strong><span> </span><a href="https://www.9news.com.au/world/us-israel-iran-war-shipping-firms-warned-of-sanctions-over-paying-iranian-tolls-strait-of-hormuz/0471c2d7-d1c0-48b3-a8b6-e1bfcd6f8ae3" rel="" target="_blank" title=""><strong><span>New US warning over Strait of Hormuz 'tollbooth'</span></strong></a></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The bodies found in the home are believed to be of a man in his 20s and a woman in her 60s.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>They have not been formally identified.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><span>READ MORE: </span></strong><a href="https://www.9news.com.au/national/kumanjayi-little-baby-alice-springs-community-in-mourning-wraps-their-arms-around-family-of-fiveyearold-girl/d90df563-58f7-42eb-845f-ce738e8365ae" rel="" target="_blank" title=""><strong><span>Floral tributes grow as Alice Springs mourns five-year-old girl</span></strong></a><strong><span></span></strong></div></div><div><div class="OUTBRAIN" data-reactroot="" data-src="//www.9news.com.au/national/man-arrested-three-people-killed-in-attack-sydney-rosemeadow/cf6c8972-f96c-46ae-b20d-e8cbe1c6924f" data-widget-id="AR_5"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The injured man was treated by paramedics at the home and was taken to Liverpool </span><a href="https://www.9news.com.au/hospitals" rel="" target="_blank" title="Hospital"><span>Hospital</span></a><span>, but he later died.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>About an hour later, a silver sedan arrived at the home, and </span><a href="https://www.9news.com.au/police" rel="" target="_blank" title="police"><span>police</span></a><span> arrested the driver, a 32-year-old man.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><span>READ MORE:</span></strong><span> </span><a href="https://www.9news.com.au/national/scammers-attempt-to-extort-sydney-removalist/ae65de3e-a81c-405b-a491-ec69b6225f8d" rel="" target="_blank" title=""><strong><span>Scammers attempt to extort Sydney removalist with sudden flurry of negative reviews</span></strong></a><strong><span></span></strong></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>He was taken to Campbelltown Police Station pending further inquiries, but has not been charged with any offences.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A crime scene has been established, with officers connected to the Homicide Squad beginning an investigation.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A report will be prepared for the coroner.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Anyone with information on the incident is urged to contact </span><a href="https://nsw.crimestoppers.com.au/"><span>Crime Stoppers.</span></a></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><em><strong><span>NEVER MISS A STORY: Get your breaking news and exclusive stories first by following us across all platforms.</span></strong></em></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><ul><li><p><em><strong><span>Download the 9NEWS App here via</span></strong></em><span> </span><a 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