TLDR cuz I am lazy
Military and Turkish CIA has been digging around a site which -treasure hunters discovered- for 11 months now.
This is unusual because archaeological findings are very common here and they are always done by Museology Ministry. The most they have on site are usually only the police. This time they have MIT(Turkish CIA), Military. And they have lots of snipers on the buildings

People who live on the area said their phone signal is on and off and their credit card chips are malfunctioning. People are saying they have discovered some magnetic field and there is radiation in the area. They saw people with special clothes for protection from this supposedly magnetic field
They also say they have seen a vehicle from United Nations


Either way some weird shit is going on and there are lots of rumors

Side note. That place used to be an old cemetery
Some say they found the tomb of this guy https://en.wikipedia.org/wiki/Apollonius_of_Tyana Since Tarsus has been a historically important place for Christianity. They also say they have found the Gospel of Barnabas
Some say they have found the tomb of some Roman king
Others say it is aliens and they have found alien technology.

You guys might enjoy digging into this shit. I am not going to research into this any further.

This is the turkish source http://www.hurriyet.com.tr/tarsusta-gecekonduda-esrarengiz-kazi-1-5-aydir-40329899