Indian police have arrested the headmistress of a school where 23 children died after being poisoned with food laced with pesticide.<br /><br />Meena Kumari had been missing since the tragedy, which took place in the eastern state of Bihar last week.<br /><br />Police say she was detained while on her way to court to give herself up. <br /><br />...<br />http://www.euronews.net/