<div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>An alleged triple killer's phone call with emergency services moments before his wife and two children were found dead in their </span><a href="https://www.9news.com.au/sydney" rel="" target="" title="Sydney"><span>Sydney</span></a><span> home has been revealed.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><a href="https://www.9news.com.au/police" rel="" target="" title="Police"><span>Police</span></a><span> called to what they allege was a "particularly violent scene" in </span><a href="https://www.9news.com.au/campbelltown" rel="" target="" title="Campbelltown"><span>Campbelltown</span></a><span> on Monday night found the bodies of a 46-year-old woman and two children, aged 12 and four, inside a home.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The alleged killer is understood to be the father and husband, who was the full-time carer for the children, who both had severe </span><a href="https://www.9news.com.au/autism" rel="" target="" title="autism"><span>autism</span></a><span>.</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>READ MORE:</span></strong><span> </span><a href="https://www.9news.com.au/national/canley-heights-shooting-at-least-one-dead-four-seriously-injured/7be74194-cf0c-4b0a-8191-b094e0cc0320" target="_blank"><strong><span>One dead, four wounded in shooting at Sydney home</span></strong></a></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The family moved to Sydney from </span><a href="https://www.9news.com.au/bangladesh" rel="" target="" title="Bangladesh"><span>Bangladesh</span></a><span> about 10 years ago and the mother worked full-time.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The father, with no criminal history, reportedly called police just before 8pm, moments after the alleged murders.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"I kill my family," he allegedly told them. </span></div></div><div><div class="OUTBRAIN" data-reactroot="" data-src="//www.9news.com.au/national/campbelltown-triple-murder-alleged-killers-triple-zero-call-revealed/178aaa45-3898-4d8c-997c-abb2ec591fed" data-widget-id="AR_5"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Last night it was revealed that police documents allege the man had been plotting the murders for months.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>That plan allegedly began following the news of a double murder-suicide in </span><a href="https://www.9news.com.au/perth" rel="" target="" title="Perth"><span>Perth</span></a><span> earlier this year, when two teenage boys, who both lived with severe autism, were killed by their parents. </span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><span>CRIME:</span></strong><span> </span><a href="https://www.9news.com.au/national/phone-brag-got-youngest-australian-murderer-rearrested/20acc571-81b6-43e1-812e-ecd31c0e2373" rel="" target="_blank" title=""><strong><span>Phone boast got Australia's youngest murderer re-arrested</span></strong></a></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A former co-worker told 9News he spoke with the alleged killer recently, saying he was battling </span><a href="https://www.9news.com.au/cancer" rel="" target="" title="cancer"><span>cancer</span></a><span> and undergoing chemotherapy.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"He was always proud of his wife and his son, and he was just very happy," he said.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The father is facing three murder charges and will remain behind bars until at least his next court appearance in July.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>His lawyer told 9News he is innocent until proven guilty.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A small makeshift memorial has grown outside the south-west Sydney home as the community continues to grapple with the tragedy.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><em><span>NEVER MISS A STORY:</span></em></strong><span> </span><em><span>Get your breaking news and exclusive stories first by following us across all platforms.</span></em></div></div><div 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