The victim's father stated that after searching his son's backpack, he found Islam-related literature and a skull cap. He added that he searched the boy's phone and found ganja and other drug-related chats.
As per a blog post by David Collier, the missionaries were a part of 'Sarah's ministries for Jesus Christ' by controversial preacher Sarah Walis who has been accused of deliberately placing themselves in religious places and trying to proselytize non-Christians, especially Jews and Muslims in Israel.