UPDATE: New sex charges for former Onondaga County deputy

Alex Nicholson / 2004 file photo

Update, 3:50pm:

A former Onondaga County sheriff TMs deputy who quit his job on the spot last fall when he was accused of having sexual contact with a teenager has now been arrested again.

Sheriff Kevin Walsh says detectives charged 35-year-old Alexander Nicholson of 134 Dewey Avenue with having a sexual relationship with an underage teenager. Investigators say a second victim has come forward.

Detectives say the second victim is a 16-year-old who told investigators he was subjected to sexual activity with Nicholson in June of 2010.

Nicholson was arraigned in the City of Syracuse Court this afternoon where bail was set in the amount of $5,000 cash or $5,000 bond.

Criminal sexual act in the 3rd degree is a class E felony and endangering the welfare of a child is a class A misdemeanor.

Original story from October 18th, 2010:

A decorated Onondaga County Sheriff's Deputy suddenly resigned last Friday after being confronted with allegations about off-duty conduct.

Road patrol deputy Alex Nicholson had been with the department for eight years. Onondaga County Sheriff Kevin Walsh tells CNY Central The Abused Persons Unit of the Sheriff's Office is investigating jointly with the Onondaga County District Attorney's Office. Walsh says he spoke personally with District Attorney Bill Fitzpatrick about the case. The sheriff is not aware of any legal proceedings against Nicholson right now.

Former Deputy Nicholson was awarded the department's Medal of Valor in 2008. In 2004, he was credited with saving a woman's life. News accounts from that time indicate Nicholson used an automatic external defibrillator to give her electric shocks after her heart failed. At the time, Nicholson was patrolling in Cicero when he was called to a report of someone having trouble breathing.