The fourth town police arrested Suresh, who is accused in blackmailing a polytechnic girl with nude videos, on Tuesday night in Nellore. He raped girl for several months and got her aborted once. The victim unable to bear his torture had attempted suicide by consuming sleeping pills and undergoing treatment in government hospital. Sources revealed that Suresh’s relative, who is working as DSP in Secretariat, has been trying to influence the police officials. It is learnt that Suresh also blackmailed some other girls in a similar way.