Police requested an arrest warrant for Korean Air heiress Cho Hyun-min on Friday …on allegations that she assaulted an ad agency employee during a business meeting last month.<br /> Seoul Gangseo Police Station says the warrant was requested on charges of assault and obstruction of business.<br />Cho is purported to have yelled at the ad firm manager and thrown a glass at the victim, or a paper cup of juice toward other participants.<br />Her verbal abuse and assault are also suspected to have led to the obstruction of the ad firm's business.<br />She denied the allegations at a 15-hour interrogation on Tuesday, …insisting she only pushed the firm manager. <br />
