False allegations and fir lodged by a hotel staff to his owner

R/sir I am owner of a fast food Chinese restaurant in RAIPUR CG and near about 7 to 8 staff members are working with me . Matter is that I have given Rs 70 k to one of my staff 6 months before and taking regular follow up for return the whole amount or in installments . He is continuously promising to pay the amount orally but not returned till date. He stopped to come to my shop also and yesterday i saw him working in my competitors restaurant . I picked him in my car from their restaurant for general discussion in my elder brothers home and then after discussion I released him safely . But afterwards he reported against me in nearest local police station falsely that I have beatenwill him badely. Its all false . On evening police came to my shop and forced me to go to thana .we requested them to arrange medical report but they carried forward for the next day and assured that if report comes positive then they will charge section 158 or some more sections . I am totally innocent. So help and suggest ways urgently.