Thank you all very much.

I went to the police station and told what happened.
They said since the man did not show any knife, there was no dog bites, nobody was injured, i could not state a report.

They said that in case the man shows a knife, or tries to hurt us, i should call the emergency number and report him.

Rex is ok, I he shows no signs of pain or injury. I checked his legs.

I hope this kind of thing will never happen again.

Good evening and thanks again.

Rosana
and
Rex