Match abandoned with 30 minutes left to play in the second half of an U16 Cup match (I believe quarter final) because of Coach A (away team coach) becoming extremely violent/ hostile towards me and then refusing after repeated attempts by myself to vacate the vicinity as I had sent him off. In the first half of the game coach A refused to give his players name to me who had been sent off I responded with fine but it will lead to another charge against his team if he doesn't tell me, he told me that he didn't care and that I needed to get out his sight. The players name was given to me at half time by another coach from the away team Coach B (let's call him) who apologised for coach A behaviour. In the second half with 30 minutes left two players from either team collided with each other and an away team player was really hurt after 6 minutes of stoppage I asked a home team player to pass the ball back to the away keeper as the away team were in possession when the game was stopped but before I could drop the ball coach A came onto the pitch over the touchline and said "how was that not a free kick sir can you explain that to me" I ushered him off the pitch and said that it was just a coming together he told me that I was "****ing clueless and a crap referee" he told me " get out my sight or I will hurt you" he kept repeating that he would hurt me each time becoming louder and more aggressive towards me at which point I asked for his name he said why and I told him he was being sent off he told me to "**** off" I again requested his name which he replied "Archie" I noticed his first initial on his coat was not an A therefore I said what is your real name at this point he violently charged towards me saying that he was going to hurt me a player pushed him away and so I told him to leave he repeated "get out of my sight or I will actually hurt you and this isn't your pitch it's the home teams pitch so I'm not going anywhere " I now told him that if he didn't move immediately that the game will be abandoned so he stood behind barriers that were next to the pitch at which point I said you need to leave to vicinity just standing behind barriers isn't acceptable he told me "It's not your pitch you've sent me off I'm off the touchline I'm fine here idiot" at which point I blew to abandon the game.Ive never feared so much for my safety before especially when he said he was going to hurt me and at one point started to charge for me. After I got payment from the home team Coach B came up to me so I asked for Coach A's name as I had yet to be provided with it he gave me his name then informed me that they would be submitting a report against me. As I was walking off the pitch I noticed Coach A had come back onto the pitch from behind the barrier but because I feared for my safety I just left the area rather than approach him again. And I haven't had any real trouble in my games since well before Christmas