A series of bomb attacks targeted the private homes of three officials of the Greek conservative party New Democracy in Thessaloniki on Wednesday, killing one person and injuring four others, according to the authorities.

In the port city of Thessaloniki, in northern Greece, makeshift explosive devices were placed outside the homes of three political figures of the ruling conservative party, New Democracy. According to information released by local authorities and picked up by several media outlets, one person was killed and four others were injured in these coordinated attacks.

The victim is the mother of Afroditi Nestora, a party candidate, the hospital where she was taken said on Wednesday evening. The exact circumstances of the death have not yet been detailed by investigators, but the attack on the family home was immediately linked to the series of attacks targeting New Democracy officials. Four other people were also injured, according to the same toll released by the authorities.