THIRUVANANTHAPURAM, MAY 22: In a bizarre incident, a three-and-a-half year old girl was mauled to death by stray dogs at Vizhinjam near here, on Friday.Nazreen Banu was attacked by eight stray dogs when she had reportedly gone out to attend the nature's call around noon.Her parents were away from home when the incident occurred. On hearing the alarm raised by Banu, the neighbours reached the spot to see her writhing in a pool of blood.She succumbed to injuries on the way to the hospital. Later, the irate residents of the area stoned at least four stray dogs to death.