Stan and Elaine Johnson were among the volunteers who responded to an appeal by Teesside Churches Together.
However Mike Sammon, a Liberal Democrat councillor for the Cambridge ward in the town, said people's focus should go wider than simply scrutinising how Rudakubana could have been stoppedCollectively, there needs to be a push to prevent an incident like this ever happening again, he said.
"We need to focus on how we can make sure this doesn't happen again rather than putting parents through unnecessary anguish of how he could have been stopped," the councillor said."I don't think he could have been stopped or it could have been predicted, especially not in a town like Southport."We have to focus on how we will move forward together and offer the support we can".
Trudy Herniman was 23 years old when her mother, a farmer's wife, took her own life."She wasn't someone who cried. She was very matter-of-fact and just got on with things," she said
A survey by the Royal Agricultural Benevolent Institution (RABI) in 2021 found that 43% of women in rural areas were classified as either possibly or probably depressed.
As part of a three-year study, researchers at the University of Exeter are seeking the views of women in farming to help improve the support provided for their health and wellbeing."I have asked for the review to report back promptly, and to leave no stone unturned so we can prevent such an incident ever happening again," Mahmood said.
The review will consider whether changes were needed in how extremist offenders are placed into separation centres.It will also assess whether the right balance is being struck between security and long-term offender management.
The inquiry is expected to produce recommendations to improve safety and reduce the risk of similar attacks.Abedi was transferred from HMP Frankland, in Durham, to Belmarsh prison in south-east London following the attack, which left three officers with serious injuries, last month.