Nikolai was not super familiar with phones, but he had to notify Nike of what he had seen.  so he reluctantly pulled out the small electronic device humans were so fond of, and slowly and clumsily sent a message to Nike.

~Nike, this is Nikolai, your student.  Saw invitation for kindred to gather and discuss city issues.  May be trap.  Looking into it.  Dosvidanya~

With the message sent, he sped off to his destination.