  In the unified scheme FR I type radio galaxies are identified with the blazar
type active galaxies which jets are aligned at large angles to the line of
sight. A few radio galaxies of this type have been discovered to emit GeV-TeV
gamma-rays. We consider a scenario which naturally explains the very high
energy gamma-ray emission at large angles to the jet axis. It is proposed that
two emission regions are present in the jet at this same moment. The inner
region (blob I), moves with the large Lorentz factor, producing radiation
strongly collimated along the jet axis, as observed in BL Lac type blazars. On
the other hand, the outer region (blob II), which moves with the mild Lorentz
factor, contains isotropically distributed relativistic electrons in the blob
reference frame. These electrons up-scatter mono-directional soft radiation
from the blob I preferentially in the direction opposite to the jet motion.
Therefore, gamma-rays, produced in the blob II, can be emitted at a relatively
large angles to the jet axis in the observer's reference frame. We analyze the
basic emission features of such external blob radiation model. The example
modeling of the emission from the FR I type radio galaxy, NGC 1275, is
presented.
