After Ariel got kidnapped, Raymond declared war against the Steins and he started by posting the little fraudulent acts they carried out in their business. It wasn't big but it was enough to spike up a disturbance.
In actuality, Raymond was targeting the twins. If he was going to become the successor, then he would have to take down the twins' value. The pride of the Steins must fall.
While doing this, he was also secretly searching for Ariel. Leo and Theo were truly of Stein's blood and they were really smart. Their trail was very hard to trace and each time it felt like they were getting in on them, they would immediately lose the trail.
Raymond couldn't understand why. He carefully tried to trail them but he ended up losing them. It was as if someone was tipping them off and giving them info about their plans.