This turned out to be a grave mistake as while Birdie went out of the bar to take out the rubbish, she was brutally stabbed to death by Marcel. This was his revenge for Teresa murdering Bobby and the next time she saw Birdie, her body was lying on a slab in a morgue.

Why was birdie killed in Queen of the South?

She says no because Teresa wants her around and plans to help her open her own bar someday. Birdie is stabbed and killed by Marcel Dumas's men when she goes outside to take the trash out. La Mujer en el Espejo: The episode opens with Teresa looking at Birdie's dead body on a morgue slab.

Why did Teresa turn in Dumas?

Teresa had previously felt she had no choice but to turn Marcel Dumas over to the authorities to save Boaz and her operation, but killing Captain Gamble was more of a grey area.