An Aurora man is accused of making a threat referencing the Henry Pratt mass shooting against two officials at the Aurora Housing Authority. Shane Pfister was charged last week with threatening a public official and disorderly conduct. Pfister lives in a housing authority residence. Authorities say he threatened to pull a Henry Pratt on two housing authority executives last week after the agency had initiated proceedings to have him evicted. Henry Pratt refers to the February workplace shooting in which five employees were killed.