From SuspireWiki

(v., modern, informal) To kill. Among the Ventrue, the disguised meaning has curved back on itself over the years to the degree that the expression “to solve the problem” may parse as “to kill the problem,” which is practically the same as the literal meaning (“to deal with”), but quite diferent in its character. (Consider the difference between solving and killing a problem of lost keys.)

Go and solve the Lord of Uptown.