It is reported by RIA Novosti.
"The border control of the FSB of Russia in the Republic of Crimea for illegally crossing the state border from Ukraine to Russia detained a person without identity documents, intoxicated," - said in a statement.
According to available information, a detainee is a serviceman of the Armed forces of Ukraine. During the inspection, they found a substance, presumably a drug, which was sent for examination.
It is noted that a criminal case was opened on the fact of what happened about the illegal crossing of the state border of Russia.
In February, in the Crimea, the FSB of Russia detained two residents of Kerch, preparing terrorist attacks in educational institutions.