Deputy Sheriff Darrell Mongar testified during a February hearing that Bartley told him the pistol was his father's and he planned to trade it for OxyContin, a powerful painkiller.

副警长Darrell Mongar证实在二月份的听证会上，Bartley向他承认手枪为他父亲所有，他原本打算用它来换取一种名叫Oxycontin的强效止痛药。

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Gosnell was also convicted in the death of patient Karnamaya Mongar, who was given a fatal overdose of painkillers.

NPR: Wife: I'm Sorry For Trusting Pa. Abortion Doctor

During that probe, detectives were told that the 41-year-old woman, Karnamaya Mongar, had died during an abortion procedure in 2009.

WSJ: Philadelphia Abortion Doctor Gosnell Convicted of Murder

Defence lawyers have also argued that Dr Gosnell should not be held accountable for Mrs Mongar's death in 2009, saying there were unforeseen complications.

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