After leaving the prosecutor 's office , he immediately flew out of the country .
Pavel Ivlev , a tax lawyer who went along as their attorney , later explained that officials had illegally interrogated him and threatened to arrest him .
After leaving the prosecutor 's office , Pavel Ivlev immediately flew out of the country .
Pavel Ivlev , a tax lawyer who went along as their attorney , later explained that officials had illegally interrogated him and threatened to arrest him .