The Montreal man serving a life sentence for killing his wife and three teenage daughters intimidated other prisoners to the point that one asked to be put in isolation, a Senate committee has heard. Psychologist Robert Groves, who worked in Kingston Penitentiary, testified Monday before the national security and defence committee hearing on security threats facing Canada. He said he met with one particular non-Muslim inmate who went to great lengths to avoid Shafia.

“It turned out that he felt so intimidated by Shafia and some of his lieutenants, that he chose to give up his relative freedom of movement on the range in the general population for a much more restricted life on a social isolation range,” Groves said. “He could no longer come to see me. I had to go to his cell on the isolation range. He advised me that confinement was worth it to avoid the hassle of dealing with ‘the Muslims’” After his first-degree murder conviction in 2012, Shafia took on a religious leadership role at the Kingston Penitentiary — the onetime maximum-security prison — organizing Friday prayers when the sole Imam permitted to minister to inmates in Canada was not available, according to Groves.