The station said that the video was accompanied by a claim of responsibility from an unidentified group and that it had not made any demands.
Illinois Central had hoped to find another suitor, but nothing came of talks it held with several unidentified groups.
The song was covered by an unidentified group in the film Desperate but Willing.
On 24 January 2011, the centre was attacked by an unidentified group of about 10 to 15 persons at around 9:00 p.m. local time.
Hence, it provides a clear indication that the researchers are dealing with previously unidentified group of algae.
He told journalists on Tuesday that foreign officials were also concerned about the different unidentified armed groups in the city.
The cell was reported to be directed by an unidentified insurgent group in Iraq.
Then six villagers were killed by an unidentified group of armed men.
An unidentified group has proposed to buy the company for $6 a share in cash.
It is now talking with several unidentified groups interested in acquiring First Republicbank.