Wreckage from the midair collision near Reagan National Airport is being removed Monday from the Potomac River as officials still look for 12 victims.

Two of the victims of the deadly collision have been identified as Bob and Lori Schrock, who were Kansas residents who owned property in Oklahoma. Michael Simpson, a friend of the couple, said that Bob Schrock became a role model and a big part of his life.

Family members of the victims of the plane crash in Washington, D.C., visited the crash site on Sunday morning. Dozens of the victims' loved ones could be seen gathered by the Potomac River to commemorate the 67 people killed in the deadly midair collision last week.

Who was on the plane that crashed outside D.C.? How many people died in the plane crash? Here's what we know after the plane and helicopter collision.

Meanwhile, federal investigators are working to piece together what led to the crash and recovery crews are set to pull more wreckage from the water.

Families were waiting at the airport to welcome home loved ones when their plane, just minutes from landing, collided midair with a military helicopter in a fiery explosion, plunging 67 lives full of promise into the cold,

Crews are on the scene on the Potomac River to retrieve the submerged wreckage of an airliner and an Army helicopter that collided midair in the deadliest U.S. air disaster since 2001

Debris was removed from the Potomac River near Washington DC on Monday after two aircraft collided over the river on Wednesday night near the Ronald Reagan Airport.