A police officer who fathered a child with a 15-year-old girl was suspended without pay and charged with aggravated sexual assault, according to the Camden County Prosecutor.

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Det. Rafael Martinez, 32, had sex on multiple occasions with the girl from September 2016 through Aug. 18, according to The Star-Ledger.

Martinez admitted he was the father and signed the baby's birth certificate when the child was born in mid-August, according to the Ledger. A DNA test confirmed he is the father, according to the Ledger.

Martinez, who had worked four and a half years with the Camden County Police, was charged with aggravated sexal assault and endangering the welfare of a child. He could face up to 15 years in jail.