AN URGENT probe is underway after cops discovered a second bag of bones within hours at the same Brit holiday hotspot.

The chilling discovery was made just 24 hours after a child found a human skull and bones in Athens, Greece.

Astynomia police sign-logo on the back of a police uniform standing outdoors.Greek police have launched a probe into the mysterious bag of bones Credit: Getty GREECE-CLIMATE-URBAN-ENVIRONMENTThe Greek capital has been rocked by a series of horrifying crimes in recent weeks Credit: AFP

Cops raced to reports of a second discovery at around 7pm on Wednesday.

A Greek national had found a bag stuffed with bones near Alepotrypa stadium in the centre of the Greek capital.

Just one day earlier, a child stumbled upon a blue bag in the same area near the stadium – and it was filled with a human skull and bones.

have now cordoned off the area in Kypseli and launched an investigation into the mysterious bags of remains.

Forensics have not yet examined the disturbing find – but have sent the bones to be tested.

The Kypseli neighbourhood of Athens has been shaken by a of sickening attacks.

In July, the body of a and dumped in an abandoned building.

Elisabeth-Jane Ross had been volunteering in Greece as an aid worker for a refugee – and Greek cops had previously said they believed she’d been killed by someone she was trying to help.

. He denied killing Elisabeth but .

shows the man hauling a large travel bag to the derelict building in Kypseli where the horror find was made on July 18.

also made a sickening discovery in August when they found a baby with multiple stab wounds inside a suitcase.

Investigators stormed an after the owner raised suspicions about unregistered occupants, overdue rent payments and drug abuse.

They found a Greek man, 43, his pregant German wife, 38, and their two sons, aged 12 and nine.

They also discovered a pregnant 15-year-old girl and a 26-year-old Afghan man, who said he was the girl’s partner.

Cops arrested the Greek dad, Afghan man and teen girl for having in their possession – and then came back to search the property.

Inside, they found the rest of the family with packed bags, ready to leave.

During a search of the suitcases, officers found the body of a dead baby frozen inside a refrigerated glass container.

Confronted by the shocking find, the woman reportedly told officers the baby was hers – but claimed it had died of natural causes, despite the ten knife wounds in its back.

Cops made further disturbing finds – including sex toys and a camera connected to a computer inside the property.

The family had “strange” relationships with one another, the manager of the apartment told Greek paper Protothema.

Sources told Protothema that the nine-year-old boy and 15-year-old girl were suffering from sexually transmitted diseases.

All three adults are facing charges of offences and failing to declare a death and are being held in custody.