
GETTY IMAGES Image caption, Mr Biden (far right) with the New York mayor and US attorney general
The justice department will open a national “Ghost Gun Initiative” to pursue federal charges against those involved in the trade of such weapons, President Joe Biden has said.
He announced the move on Thursday during an appearance with New York City Mayor Eric Adams.
It comes as Mr Adams calls for help to fight a “pandemic” of gun violence.
Statistics compiled by US researchers have shown a dramatic rise in gun crimes across the country.
While the problem is often attributed to the pandemic, crime rates largely decreased around the globe during lockdowns, according to studies.
The initiative on “ghost guns” – as unregistered homemade armaments are called – is part of a larger White House pledge to address gun violence that includes a proposal to ask Congress for an additional $300m for the justice department.
These guns are self-assembled and sometimes 3D printed, which means they do not contain a serial number and cannot be traced. Background checks are also not required to purchase the assembly kits.
Although it is impossible to know how many ghost guns are in circulation, police officers have said that they are being seized more frequently during arrests.
The Bureau of Alcohol Tobacco and Firearms (ATF) said that 10,000 were recovered in 2019. Since 2016, about 25,000 privately made guns have been confiscated nationwide, according to a New York Times report. About 325 were used in homicides, an unnamed senior US official said on Thursday.
However, the former police captain, a Democrat, has irked some members of his party with his approach to solving gun crime since taking office in January. Among other measures, he has called for the use of facial recognition technology to identify people seen carrying weapons and for the city to help business owners pay to install security cameras.
The president’s visit comes after the on-duty killings last month of two NYPD officers, and a spate of other violent crimes which have shocked many city residents. Thousands gathered for the funeral for one of the officers on Wednesday.
Seven NYPD officers have been killed so far this year, and 32 have been shot in the line of duty.


A national rise in urban crime has led Democrats to increasingly fear for their chances in the November midterm elections.
According to Politico, a majority of Democrats now consider violent crime to be a major crisis.
“The answer is not to defund the police,” Mr Biden said. “It is to give you the tools, the training, the funding to be partners, to be protectors and know the community.”
Democratic district attorneys in cities such as New York, San Francisco, Los Angeles and Philadelphia have been criticised for light-touch treatment of offenders during the crime wave.
Democratic-majority governments have also passed laws allowing lenient bail requirements and forbidding co-operation with the federal government on immigration-related crimes.