Organizers have remained silent on why donation pages raising more than $400,000 for the police officer who killed an unarmed black 18-year-old in Ferguson, Mo., were shut down without explanation over the weekend.
A related Facebook page has been deleting comments from those who raise questions about the accountability of the donations.
A similar page for Brown's family, run by the family's attorney, Benjamin Crump, had raised $316,194 as of Monday afternoon.
The shooting prompted weeks of unrest and demonstrations against the overwhelmingly white police force in mostly black Ferguson, sending Wilson into hiding as local and federal investigations seek to determine whether he wrongfully killed Brown.
The online donation campaigns have generated some controversy for defending Wilson, especially after some visitors left racially offensive remarks in at least one of the comment sections, which have since been removed.
In a statement provided to the Los Angeles Times on Sunday, a spokeswoman for GoFundMe said the website had not halted the donations.
"Each and every GoFundMe campaign organizer is able to decide for themselves when they would like to stop accepting donations," said the statement from GoFundMe spokeswoman Kelsea Little. "Organizers may also choose to begin accepting donations again at a later date."
The page "Support Officer Wilson," which raised $197,620, is run by a St. Louis police charity called "Shield of Hope," which has been certified by GoFundMe as a valid donation recipient.
The three officers listed on Shield of Hope's state nonprofit records are Joseph Eagan, Timothy Zoll and Jeffrey Roorda. Zoll is a public information officer for the Ferguson Police Department, Eagan is a city council member for nearby Florissant, and Roorda is a Democratic member of the Missouri
Roorda sponsored a bill in January that would keep police officers' names secret if they were involved in a shooting unless they were criminally charged. That bill went nowhere.
Eagan, the president of Shield of Hope, told The Times in an email Monday that he had been traveling and that all public responses would be given by Roorda, the group's vice president. Neither Roorda nor Zoll has responded to Times requests for comment.
Roorda was fired from the police force of Arnold, a St. Louis exurb, in 2001. His superiors accused him of filing a false statement against a suspect in 1997 and against his own police chief when the chief declined to give Roorda paid paternity leave, according to Missouri court records.
Roorda responded at the time that he'd been unjustly fired, but he lost his appeals. He later became police chief of Kimmswick, another St. Louis exurb, and a business manager for the St. Louis Police Officers Assn. He now sits on the Missouri House's public safety committee.
The Times also has been unable to reach the anonymous founder of the "Support Officer Darren Wilson" page, a user called "Stand Up," who has raised $235,750 and who has not been officially certified as a verified recipient on the donation page. GoFundMe's spokeswoman vouched for the anonymous donor in a statement to The Times, however.
In contrast with the other Wilson page and the donation page for Brown, little information has been given to donors about who is running the anonymous fundraising effort.
In a message to visitors two weeks ago, the anonymous Wilson fundraiser page wrote that it was working with Shield of Hope to become a verified recipient. That has not happened. The fundraiser also gave out a pseudonymous Gmail account to users seeking more information, but has not responded to a request to that account for comment.
In its statement to The Times, GoFundMe's spokeswoman said the anonymously run donation page had also been removed from its search results, adding that "this campaign no longer meets GoFundMe's stated requirement of having a valid Facebook account connected."
GoFundMe's security policies encourage users to "only contribute payments to GoFundMe users they personally know and trust. ... Unfortunately there is no way to 100% guarantee that a user’s GoFundMe donation page contains accurate or truthful information."
But spokeswoman Little said GoFundMe "has been in contact with the campaign organizer and has no reason to question their authenticity. Finally, GoFundMe does possess the ability to place a hold on all donations raised by any campaign that warrants further investigation."
Nevertheless, she said, GoFundMe did not place the hold.