Police hunt for killer of Sadie Roberts-Joseph Police hunt for killer of Sadie Roberts-JosephMurder, mystery developing in Baton Rouge Louisiana, the body of 75 year old, Sadie Robert’s Joseph founder of the city’s African-American Museum, was discovered in the trunk of a car. Please calling her a treasure, the community. They are hunting for her killer. Abc’S Alex Perez is in Baton, Rouge Louisiana, Google icon, sending shock waves through this community. Individual left me empty about three miles from her home and he’s investigating the case as a homicide officers who stunned sister earlier in the day but her siblings and nothing seemed unusual. Everyone George Stephanopoulos here thanks for checking out the ABC News YouTube channel if you’d like to get more videos, show highlights and watch live event coverage click on the right over here to subscribe to our Channel and don’t forget to download the ABC News app for breaking News alerts, thanks for watching The beloved founder of Baton Rouge’s African American Museum was found dead in the trunk of a car; Roberts-Joseph was a local icon and prominent member of the community.