A fourth body has been recovered from the underwater wreckage of Baltimores Francis Scott Key Bridge , authorities announced Monday, as the FBI and private attorneys continue to investigate why a container ship crashed into and demolished the bridge last month.

The body was found trapped inside a submerged construction vehicle during efforts to clear debris from the channel. The individual was identified Monday but their name is being withheld from the public at the familys request, the Maryland Joint Information Center, which is coordinating response and recovery efforts, said in a statement.

Two victims do remain unaccounted for. There is no guarantee that the remaining two will be found, so compassion for and support for the families of the missing is our main focus when potential victims of the collapse are found, a representative for the emergency response center said in an email to HuffPost Tuesday.