He reemerged and was promptly arrested on June 23 .
On June 11 , 1994 , using the groundwork laid by NADECO , Abiola declared himself president and went into hiding .
Abiola reemerged and was promptly arrested on June 23 .
On June 11 , 1994 , using the groundwork laid by NADECO , Abiola declared himself president and went into hiding .