An 18-year-old in California has pleaded guilty to making hundreds of swatting calls across the U.S., the Department of Justice says.

Alan W. Filion, 18, of California, called in false reports of bombings and mass shootings across the country, the authorities said.

An 18-year-old from Lancaster has pleaded guilty to making hundreds of calls falsely threatening to conduct shootings or detonate bombs at public facilities.

A teen has pleaded guilty in hundreds of so-called “swatting” calls across the U.S., the Department of Justice (DOJ) said. The DOJ said Wednesday that Alan W. Filion, 18, of Lancaster,

Swatting is the practice of making a prank call to emergency services in an attempt to bring about the dispatch of a large number of armed police officers to a particular address.

Alan W. Filion, 18, of Lancaster, California, pleaded guilty to four counts of making interstate threats to injure the person

A California teen accused of making hundreds of swatting calls and offering swatting-for-a-fee services pleaded guilty to making hoax threats to schools, religious institutions and government officials about mass shootings and bombings across the country.

A California teenager pleaded guilty to charges after allegedly phoning in hundreds of false bomb and mass shooting threats to schools, religious institutions and government officials across the nation,