Quietus was murdered later in the year ( 118 AD ) .
Quietus has been theorized that Quietus was assassinated on the orders of the new emperor , Hadrian , for fear of Quietus ' popular standing with the army and his close connections to Trajan .
Quietus was murdered later in the year ( 118 AD ) and it has been theorized that Quietus was assassinated on the orders of the new emperor , Hadrian , for fear of Quietus ' popular standing with the army and his close connections to Trajan .