An individual who spiked treats with sleeping medication and distributed them to youngsters at a youth camp in the region has pleaded guilty to sexual offences against two children both nine and 10.
Jon Ruben was detained after eight youngsters and one adult fell ill at Stathern Lodge in the summer month.
The 76-year-old, from the Nottinghamshire area, confessed to a multiple criminal counts when he appeared at Leicester Crown Court on the end of the week.
Nevertheless, he refused to admit one of the sexual offences he was facing, which was against a nine-year-old boy.
The accused was held in detention ahead of a further hearing on 28 November.
'Treat game'
The prosecutor, handling the case, outlined the criminal behavior to the judicial body.
She said his victims were disadvantaged youngsters who were attending a summer camp which he ran.
Ruben played a "sweet game" with the minors, Mrs Prior explained, in which he would access the children's bedrooms when they were settling down and request they to ingest treats "as quickly as they can".
She stated to the judge the man had played this game with the young males "over an extended period", and minors had previously become sick the subsequent day.
She said the man had been able to explain this for many years as the minors being "overwrought by enjoyment", until his stepchild had suspicions in recently.
The legal representative continued: "In the summer" his stepson had concerns about the situation, with valid cause.
"They chose" to investigate in the man's possessions."
Mrs Prior KC stated materials including lubricant, ointment and medical needles were discovered, and his stepchild alerted the authorities about his suspicions.
She said Ruben went on to engage in the "treat game" with six youngsters that time - July 26th - and they were all sick the next day.
"Authorities" had not arrived by that stage," she added.
The oversight body, the investigative body, earlier informed that it was investigating law enforcement's management of the events.
Mrs Prior explained the youngsters were unable to walk properly due to their sickness, so the family member contacted the law enforcement a second time.
She stated Ruben then conducted the "candy game" in a room of five youngsters.