What led to the arrest of a student in Odisha, India and what protests has it sparked?

A student in Odisha was arrested following the alleged suicide of a female Nepali student at Kalinga Institute of Industrial Technology. The arrest came after an FIR was filed based on the deceased girl's cousin's complaint, which alleged harassment by a male student prior to her suicide. The incident has triggered widespread demonstrations both on campus and internationally. Students, primarily of Nepalese origin, protested against what they claimed was inaction by university authorities against the alleged harasser. The tragedy has also sparked massive demonstrations in Kathmandu, Nepal's capital, showing the international impact of the incident.