A 34-year-old research and development manager at a company in Bavla on Thursday filed a complaint with Sarkhej police, accusing his wife and mother-in-law of assaulting him over a phone call from his colleague. A 34-year-old R&D manager has filed a formal complaint with Sarkhej police, alleging he was assaulted by his wife and mother-in-law following a dispute over a phone call from a female colleague.