. >> reporter: two park rangers first tried to find barchew and hamilton township police fire, continued to search late in the evening. even waiting through the mud. around 8:30, thursday morning barchew's body was located using sonar officials say it was less than 20 feet frommer with disappeared. his family tells us he could not swim which is not allowed in the park and not a popular thing to do according to locals. >> nobody, nobody was swimming here as far as i know. it is dirty. water is filth i. it is not safe underneath. it is all mud. >> reporter: hamilton township schools released a statement on his death saying marvin was an ongoing student who had a smile on his face and kind word to say. this is second tragedy this week for students in the town, and earlier this week they have experienced a sudden death of school officer thomas white who was a program director with the hamilton police athletic league. >> this week is greatly impact , all of our residents, particularly the children. officer white made such a significant difference in the city, for our children. >> reporter: lo