hunted without a quota and a permit. nbc's kristin b ardalouf joins from london. are we only hearing about this killing in april because of cecil the lion? what's going on here? >> and those who study the lions say they've never seen this type of outcry before. the second illegal killing happened in april of this year by a doctor from pennsylvania. we can see him on internet posts with some of his other kills. he is accused of shooting a lion without approval on land where it isn't allowed. the landowner has already been arrested, but they tell the associated press he acted in good faith and that the correct paperwork was in place. there is still no word on whether zimbabwe will seek that doctor's extradition like they are doing for walter palmer. palmer is accused of illegally