An ELECTRON from its discovery 1897 left the unsolved puzzle in physics yet. May be that such proposal based on the linear sigma model offers a hope of the better understanding of the electron mystery. The idea of the photonic nature of the leptons, esspecialy the electron, after my opinion, is the only possible solution of such mystery. It is in accordance with my papers entitled "Theory of the origin of the electron" and "Theory of the electron as a composite particle", both by Zoran B.Todorovic (published in Scientific bulletin of PUT timisoara, Romania, Tom 51(65), fascicola 2, 2006.pp.102-124).So, I support this paper as the idea of great importance in physics.