Of course, he or she is a murderer, someone who takes the life of another. The difference is, murder is usually committed for personal reasons or on the spur of the moment. An assassin plans the kill and is motivated by monetary or professional gains.
The assassin in the Killer Kavita series eliminates her targets after sending them a poetic warning note informing them of the date and time of their death! Why on earth does she do that?
The second book in the series, Killer Kavita- The Hunted is coming soon!