The FBI has said it did not properly follow up on a warning that Florida school shooting suspect Nikolas Cruz might carry out an attack.
Last month, a person close to the 19‑year‑old contacted the law enforcement agency to warn of "the potential of him conducting a school shooting".
But protocols were not followed and the tipline did not pass along the complaint.
It was not the first potential warning to the FBI regarding Cruz.
Cruz has confessed to carrying out the attack at Marjory Stoneman Douglas High School in Parkland and has been charged with 17 counts of murder.
It was the deadliest US school shooting since 2012.
Source : bbc.com
