"Corpses were the main target of the perpetrators," Inspector Ben Jarman informed journalists,
The parish priest fears that the relics could be used for occult or even satanic practices.
The Satanic Temple launched a nationwide After School Satan Club to counter Christian student organisations in public schools.
On the 10th of October, a consecrated tabernacle with the hosts was stolen from a convent in Toledo.
Inverted crosses, and what appeared to a pentagram, were spray-painted on the front of the church.
In the lawsuit, Satanists argue that restricting the "right" to perform abortion "harms their religious beliefs".
The parish announced that it was filing a complaint and the mayor of Toulouse condemned this act of vandalism.