Baton Rouge is the capital city of the state of Louisiana.
Crime Cover Up
In an attempt to locate a man with the alias of Lewis Casalino, a group of S.H.I.E.L.D. agents comprised of Phil Coulson, Daisy Johnson, Alphonso Mackenzie and Melinda May traveled to Baton Rouge, where Casalino was established as a real estate agent, who they suspectec to have cover up the hiding of several Cybertek scientists. S.H.I.E.L.D. confronted Casalino in a parking lot, causing him to attempt to flee, but he was stopped and agreed to collaborate with S.H.I.E.L.D. as Casalino turned out to be Tony Caine, a good friend of Mackenzie's.