![7NEWS Melbourne on Twitter: "American man Alex Dion, extradited to Australia over the murder of Mario Phetmang, is behind bars after being refused bail. Police allege they have DNA evidence connecting Dion 7NEWS Melbourne on Twitter: "American man Alex Dion, extradited to Australia over the murder of Mario Phetmang, is behind bars after being refused bail. Police allege they have DNA evidence connecting Dion](https://pbs.twimg.com/media/D4MvsEPUcAAAEi9.jpg:large)
7NEWS Melbourne on Twitter: "American man Alex Dion, extradited to Australia over the murder of Mario Phetmang, is behind bars after being refused bail. Police allege they have DNA evidence connecting Dion
Alex Dion: Murder victim Wachira 'Mario' Phetmang's family reveal grief in court | news.com.au — Australia's leading news site
![Police charge US National with murder of Hurstville man Wachira Phetmang | St George & Sutherland Shire Leader | St George, NSW Police charge US National with murder of Hurstville man Wachira Phetmang | St George & Sutherland Shire Leader | St George, NSW](https://www.theleader.com.au/images/transform/v1/crop/frm/pLj4pq4ybq6tTvnKybAXAX/5a24b529-fc32-42d3-a8d5-22ebdc64544d.PNG/r0_0_916_515_w916_h515_fmax.jpg)