What is bangalore serial killer?

As an AI language model, I do not have access to up-to-date information about ongoing criminal investigations or trials. However, here is some general information about serial killers in Bangalore, India. Bangalore has had a few notorious serial killers in the past.

In the 1990s, a man named Cyanide Mohan was responsible for the deaths of at least 20 women. He would lure his victims with promises of marriage or a job, then give them spiked drinks laced with cyanide. He was eventually caught and sentenced to death in 2013.

More recently, in 2018, a man named Shankar was arrested for the murders of four women. The victims, who were all street vendors, were strangled and their bodies were dumped in a lake. Shankar claimed that he killed the women for money, as they refused to give him a percentage of their earnings.

It is important to note that serial killings are relatively rare in India compared to other countries, and that law enforcement agencies do not always classify cases as serial killings even if they involve multiple victims.