The purpose of this paper is to help the police and other officials in detecting and suppressing morphing attacks and to better understand this new phenomenon that represents one of the biggest security threats. Also, the goal is to alert readers to new possibilities about new technologies and criminal advantages or possible new attacks. Technology has advanced so much that today there are programs on the commercial market that merge two or more people into one, regardless of gender and race, which allows two (or more) people to use the same identification document, resulting in identity abuse that is very difficult to detect. Fortunately, the progress of technology and knowledge is also accepted in the police ranks, which helps in the detection and prevention of such attacks. In Croatia, technology is not yet at the world level for such problems, but it is certainly moving towards it. Although there are no recorded cases of face morphing at the "Ivan Vučetić" Center for Forensic Examinations, Research and Expertise, it is important to raise awareness of this way of manipulating photos in identification documents. The phenomenon is quite new and represents an increasingly common problem, as indicated by the literature that often dates to 2018, therefore this topic is extremely relevant and important for the security system.