BATON ROUGE, La. (AP) — Authorities in Baton Rouge have recovered and safely detonated a live grenade that was thrown into a house where a teenager was shot. Louisiana news outlets report that the incident happened Friday, shortly after 5 a.m. No suspects have been arrested. And it's unclear if the person who threw the grenade is the same person who shot the unidentified teenager.The father of the victim said someone threw a grenade through a window as the family slept.