Hathway Complaints - Rowdiness of Cable operator

The Hathway cable operator in NGV Koramangala(Name: Ravishankar ) today cut our Reliance Big tv wire. We needed cable connection and had asked him to do the connection work. He asked us to do it by ourselves and said that he would collect the charges from us, soon. Yesterday he suddenly came down and started demanding an installation charge of RS 500, against a standard charge of Rs.100.
On questioning him on this issue he simply went off ond cut the socket of our Big tv connection. On asking him that would it be right to do such a shameless act and as to how would it be if we cut his wire, He threatened saying that he would cut the persons hands and legs if they cut his wire. This is the level of cheap ROWDINESS of HATHWAY Cable providers in BANGALORE.