Blue Bloods to DC's Legends of Tomorrow

Blue Bloods has had protest and murders at Hudson University, the same University where SVU characers have attended

SVU was spin off of Law & Order

Hudson University is the fictional University where many Law & Order characters graduated as well as the location of F.I.R.E.S.T.O.R.M. On Arrow

Arrow spun off DC's Legens of Tomrrow