PROVIDENCE, R.I. —
In addition to declining to claim the body herself, which is her right as his spouse, Russell has taken other steps to distance herself from Tsarnaev since taking refuge at her family's home on April 19, hours after her husband was killed. Her family released a statement shortly after she was escorted home by federal agents that day saying they "never really knew" Tsarnaev. Russell has also reverted to using her maiden name instead of the name listed on her marriage certificate, Tsarnaeva.
On Tuesday, DeLuca said Russell mourned the loss of life from the bombings.
"Katherine and her family continue to be deeply saddened by the harm that has been caused," DeLuca said.
Terrel Harris, a spokesman for the Department of Public Safety, said Tuesday evening that the state had not yet received Russell's request to release her husband's body.
He said arrangements must be made to release the body and once that happens a death certificate will be filed and the cause of death made public. He said it is too soon to speculate on when that might happen.