According to The Asian News:
Mohammed Islam, 48, struck Shadiya Islam repeatedly, threatened to pour acid in her face and told her he would kill her after the police arrived.According to the prosecution this was the result of his daughter's declaration that she intended to move in with her boyfriend. If that is true (and since the defence was so weak it probably is) then this was the first step on the route to a possible "honour killing".
As a side note, this is quite worrying:
Jawad Babar, defending, said [Mohammed] Islam was quite liberal and had not imposed any major sanctions on his children. They had gone to school, he allowed them to work and they were free to chose their partners.Allowing your kids to go to school and choose who to marry is not exactly the preserve of liberals. Makes one wonder what he would consider normal.