Lost my iPhone 8 plus

someone has stolen my iPhone 8 plus and i have marked it as a lost in my iCloud id from other iPhone of mine i am using same iCloud id and apple id for downloading app in my 6 iPhone devices and 1 mackbook in my iPhone 8 plus i had my private videos and pictures so i don’t want anyone to see them how is it possible to remove all the data from my stolen iPhone without connecting to internet that stolen phone or is it possible that i can delete or remove my installed apps from my all iPhone devices together at one time ?

plz help me plz