Terror charges not dropped against US national, six Ukrainians: Sources

The National Investigation Agency has filed a chargesheet against US national Matthew Aaron Van Dyke and the six Ukrainians under the Immigration and Foreigners Act , as the offences under that law had been "fully established" during the investigation so far, the sources said.

The agency has also mentioned in its first chargesheet that the investigation under the UA is continuing, they said.

"The law also permits further investigation after filing of a chargesheet and the filing of a supplementary chargesheet where additional evidence establishes further offences," an official said.