Mosby accused the police union of "lighting the flames that they then call me to extinguish", saying that union officials responded to the violent attack with "inappropriate political rhetoric".
A video posted on social media shows a Baltimore police sergeant fighting on the ground on Friday with a suspect who allegedly spat on the sergeant's face. The policeman is then repeatedly kicked by the spectators while trying to make the arrest.
But the sergeant. Mike Mancuso, president of Fraternal Police Order 3, said city officials shared the blame for the attack, saying it was "indicative of a destroyed city being led by people who have absolutely no real-time crime plans or , it seems, I even know how to formulate one. "
Baltimore enters 2020 after a year in which the city has established a per capita record for homicides – and this saw the city government interrupted by the dismissal of ex-mayor Catherine Pugh in May and her subsequent guilty plea for conspiracy and tax evasion in connection with a fraud involving sales of the children's book published by her.
"The crime in Baltimore is out of control," noted Mancuso, "and until a new leadership is elected and appointed, this lack of respect for the law and those who enforce it will continue and deepen."
"The crime in Baltimore is out of control and, until a new leadership is elected and appointed, this lack of respect for the law and those who enforce it will continue and deepen."
A few days earlier, Maryland's governor, Larry Hogan, a Republican, expressed feelings similar to Mancuso's – that Baltimore's Democratic leaders did not have an adequate plan to deal with the crime.
"It takes some leadership in the city to star in the resistance," said Hogan on Wednesday at a Maryland National Guard event in Baltimore. WBAL-TV report. "There is no crime plan, there is no continuity and it is simply unacceptable that people are shot and killed on the streets every day, and people are tired of it."
"There is no crime plan, there is no continuity and it is simply unacceptable that people are shot and killed on the streets every day, and people are tired of it."
On Saturday, Mancuso doubled up after Mayor Bernard C. "Jack" Young and police commissioner Michael Harrison addressed reporters at a news conference on Saturday about the attack on the police sergeant.
"Clearly, the Commissioner did not fully appreciate the seriousness of the situation in which our brave brother found himself, despite his flagrant," wrote Mancuso in a statement. "He cannot treat our members with disdain on a daily basis, and then run to defend them when it suits his political agenda."
For the mayor, Mancuso wrote: “Go for a walk on Pennsylvania Avenue, spew your rhetoric about the failed criminal plan and tell everyone how tough you are on criminals. We all know that the truth is that you are thinking too much! Attacking me is just another attempt to relieve your failed leadership. "
Earlier, Harrison had released a statement saying he was "outraged" by the attack on the police sergeant and promised that "those involved will be identified and prosecuted to the fullest extent of the law".
Young wrote that the attack was "a reminder of the dangers our officers face at work".
"While we are all grateful that the sergeant was not seriously injured, the situation could easily become more dangerous," added the mayor in a separate message. He added that an arrest had been made and the police were "actively looking for others".
Mosby, 39, who became the state attorney in Baltimore in 2015, wrote that she was also "disgusted by the flagrant attack on the police," but criticized the union for being "relentlessly divisive" and accused him of "pointing finger".
"The same feeling of indignation in this case must be expressed by the leaders of the police union when their officers are convicted of attempted murder, assault and illegal imprisonment against citizens," wrote Mosby.
In December, Mosby compiled a list of 305 city police officers, saying their credibility was at stake, preventing them from being called as witnesses in criminal cases.
In 2016, Mosby received strong criticism for his work in the Freddie Gray case, in which six police officers were charged with the death of Gray, a black detainee who died in the back of a police van in 2015.
Critics accused Mosby of rushing to announce charges against the police, who were all ultimately free from irregularities.