Alameda County Sgt. Ray Kelly said his retweet of white supremacist Richard Spencer Monday night was a mistake, according to multiple news reports.

“It’s 2017, the person in charge of your official Twitter account should be expected to know how to use Twitter” said Robin Torello, the chair of the Alameda County Democratic Party.

A day after the retweet, which included a hour-long video of Spencer following the Charlottesville tragedy last weekend, the Alameda County Democratic Party condemned the tweet and called for Alameda County Sheriff Greg Ahern to reassign Kelly from his duties as spokesperson.

“If Sgt. Ray Kelly’s actions were truly in error, then the Alameda County Sherriff’s Department should take immediate steps to ensure this type of error never happens again,” said Torello.

“At a minimum, Sgt. Ray Kelly should be relieved from his duties with regards to the Department’s social media accounts, a person with demonstrated technical expertise should be put in charge of electronic communications, and a ‘101’ training on social media use should be conducted with the Department’s current Public Information Team”.

Torello added, “Given the Department’s recent history and actions by the current Sheriff and their PIO team, an apology alone will not suffice.”

Alameda County leaders say Monday night’s incident “fits what is becoming a disturbing pattern on behalf of the department.”

In the wake of the Trump’s administration’s focus on undocumented immigrants, Ahern has been heavily criticized by local Democratic Party leaders, in addition, to activists for what is viewed as his willingness to coordinate with the U.S. Immigration and Customs Enforcement (ICE).