Twin 18-year-olds were arrested in Holon on Monday on suspicion of raping two underage girls, aged 15 and 16, in separate incidents in the last two months, police said Tuesday. Two girls filed formal complaints with police at the weekend accusing the twins of rape. The 15-year-old alleged that she was one of the boys' girlfriend and that two months ago, he forced himself on her against her will. The 16-year-old girl, who did not know the first girl, also filed a complaint with police claiming that as she was walking home on Erev Rosh Hashana [Jewish New Year], she was attacked by the two, whom she knew from the same neighborhood, and dragged into the gas room of one of the buildings, where one of the boys subsequently raped her while the other committed indecent acts against her. The twins deny any involvement, according to police.