Kyiv, July 23 (Interfax-Ukraine) - The Prosecutor General's Office does not rule out that MP Davyd Zhvania from the Our Ukraine-People's Self-Defense Bloc might have been involved in the poisoning of then presidential candidate Viktor Yuschenko in 2004.

An investigator from the office's main investigation department, Oleksiy Donsky, told this to journalists in Kyiv on Wednesday.

"My experience of investigator helps suggest two versions - he [Zhvania] is either afraid of something or somebody in connection with the investigation into this case, or he might be involved in this crime," he said.

Donsky said that "Zhvania arrived at the main investigation department of the Prosecutor General's Office for questioning this morning and left the building two minutes later."

He said that Zhvania had refused to give testimony and "left the questioning session, abusing the status of a people's deputy."

Zhvania, in turn, told journalists that he had refused to give testimony, as he had not been allowed to meet with the head of the investigation group in the case of Yuschenko's poisoning, Halyna Klymovych.