A THIRD relative and victim of the transgender killer Robert Dorgan has died nine days after the horror ice hockey shooting.

Gerald Dorgan, 75, the shooter’s ex-father-in-law, had been in critical condition since the February 16 shooting.

NINTCHDBPICT001059868168Transgender killer Robert DorganCredit: Facebook

His death was announced on Wednesday.

The mass shooting also claimed the lives of the suspects wife, Rhonda Dorgan, 52, and son, Aidan Dorgan, 23.

Horror unfolded when the shooter in Pawtucket, Rhode Island.

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