Federal inmate expected to plead guilty today to killing serial killer Robert Pickton

By Canadian Press on September 25, 2025.

MONTREAL — An inmate accused of killing notorious serial killer Robert Pickton in a prison attack last year is expected to plead guilty today.

Martin Charest was charged with first-degree murder in July, more than a year after Pickton died following a May 2024 assault at the Port-Cartier federal penitentiary.

Charest’s lawyer confirms her client will plead guilty to the charge at a court appearance in Sept-Îles, northeast of Quebec City.

Pickton was convicted in 2007 of six counts of second-degree murder, but confessed to killing a total of 49 women whom he lured to his pig farm near Vancouver.

An investigation summary released this summer showed Pickton was assaulted by a fellow inmate as medication was being distributed at the prison on May 19, 2024.

The report says Pickton died in hospital 12 days after his assailant broke a broomstick and thrust the broken end into the serial killer’s face.

This report by the Canadian Press was first published Sept. 25, 2025.

The Canadian Press

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