Conversation so far:
What is Davao death Squad?
The Davao Death Squad (DDS) is a vigilante group in Davao City, with connections to former Davao mayor, and current Philippine president, Rodrigo Duterte.
why did the davao death squad kill?
the DDS have conducted summary executions of street children and individuals suspected of petty crimes and drug dealing.
How many were killed by the DDS?
It has been estimated that the group is responsible for the killing or disappearance of between 1,020 and 1,040 people between 1998 and 2008.
Has the killings by the DDS been stopped?
The Office of the Ombudsman closed an investigation in January 2016 stating that they found no evidence that the Davao Death Squad exists.

Question: Is there an investagation about this killing?
Self-contained rewrite: Is there an investagation about the DDS killing?