The special investigation squad arrested Surendra Pal on Tuesday night for hacking a Nigerian Obodo Uzoma Simeon to death along with others in Parra village, last week.
Goa Chief Minister Manohar Parrikar on Thursday accused a Nigerian diplomat of sending "offensive SMSes" to a senior police officer over the controversy relating to the killing of a Nigerian national that had sparked protests by his compatriots in Panaji.
India on Thursday said it was in "diplomatic dialogue" with Nigeria after that country raised the killing of one of its nationals in Goa last week and noted that it was expecting a report from the state government in the matter by Thursday.
Amid a row between Goa government and Nigerians, Goa MP Shantaram Naik on Friday claimed that Nigerians misuse educational schemes, violate Foreign Exchange Management Act and indulge in drug trade in the state.