The Department of Homeland Security announced a revamp of its Immigration and Customs Enforcement tip line in the wake of the attacks in Colorado over the weekend allegedly committed by an illegal migrant.

Homeland Security chief Kristi Noem is adding resources and more manpower to the 24-hour tip line, according to Monday's announcement.

On Sunday, 12 people were injured in Boulder, Colorado, when police say Mohamed Sabry Soliman, in the country illegally, allegedly used a makeshift flamethrower and incendiary devices on a group that had gathered to bring attention to the Israeli hostages in Gaza. The FBI called it a terrorist attack.

"Yesterday's terrorist attack by a suspect illegally in our country, underscores the importance of getting these illegal aliens out of our country," Assistant Secretary Tricia McLaughlin said in a statement. 

"Secretary Noem is revamping ICE's illegal alien tip line to devote more resources and personnel to help remove these criminal illegal aliens from our country. To report suspicious criminal activity, call 866-DHS-2-ICE (866-347-2423) — help President Trump, Secretary Noem and our brave law enforcement remove these public safety threats from our communities and to make America safe again."

The DHS said the tip line is for the public as well as law enforcement agencies on the more than 400 laws enforced by ICE.

• 4 More Victims ID'd in Boulder Attack, Bringing No. of Injured to 12
• Boulder Terror Suspect's Family Taken Into Custody