Yet another legend says that there was an Ogress known as Pootana.
Lord Krishna's devil uncle Kansa seeked the help of Pootana to kill infant Krishna by feeding him poisonous milk.
Pootana disguised herself as a simple and pious woman and treacherously fed baby Krishna with her poisoned breast. Lord Krishna, however, sucked her blood which revealed the monster behind that pious woman and laid her to death.
On the night before Holi, there is a practice to burn an effigy of Pootana - the Ogress who nearly killed Lord Krishna. The tradition is symbolic of victory of divinity over demonic forces. It also shows the end of winter and darkness - as typified by Pootana.