BANGKOK- Thailand's former prime minister Yingluck Shinawatra called for justice as she arrived in court on Tuesday to deliver a closing statement in a criminal case against her in which she is accused of negligence in her handling of a multi-billion dollar rice-buying scheme.More than 1,000 supporters showed up outside the court in Bangkok in defiance of a government warning not to gather en masse as 300 police officers stood guard.Yingluck, who has always maintained her innocence and denies allegations of negligence and graft relating to the scheme, arrived in court as supporters shouted: "Fight! Fight!.""Today I will deliver a verbal closing statement to the court. I am confident that there was no wrong doing and maintain my innocence," Yingluck told reporters outside of the court."The rice scheme was a useful program that benefited farmers. I hope that there will be justice."