After completing a lengthy investigation, prosecutors filed a motion to drop all charges against Strauss-Kahn, stating that they were not convinced of his culpability beyond a reasonable doubt due to serious issues in the complainant's credibility and inconclusive physical evidence, and therefore could not ask a jury to believe in it. The motion was granted by Judge Obus in a hearing on 23 August 2011. In a TV interview in September, Strauss-Kahn admitted that his liaison with Diallo was a moral fault and described it as "inappropriate" but said it did not involve violence, constraint or aggression. He said that Diallo had lied about the encounter and that he had no intention of negotiating with her over a civil suit she had filed against him. Strauss-Kahn later reached a settlement with Diallo for an undisclosed amount over the civil suit.