not attending court from last 3years

L.w.5 is (me) absent issue B.W against L.w.5 issue witness summons toe evidence of L.w.11,13 and 14 given up by prosecution issue witness summons to L.w.16 to 21 call on 31.10.2018. If I will not attend on 31st then what may happen ?? Will they arrest me what precautions should I take???? My mother is expired on that issue it's travels bus accident. Lw5 I have kept case now PP & POLICE'S are handling the case Please guide me.