The journalist was shot dead while observing rioting in Derry in April 2019.
Police in Northern Ireland have made three further arrests as part of an investigation into the murder of Lyra McKee.
The men, aged 36, 39 and 45 were arrested in Derry City and are being held in Musgrave Police Station in Belfast for questioning.
A 63-year-old man was arrested yesterday in relation to the journalist's murder, who was shot dead while observing a riot in Creggan in 2019.
Detectives have made three further arrests. pic.twitter.com/7mo5YWsHUz
— Police Service NI (@PoliceServiceNI) October 5, 2021

Nationwide Fuel Protest Continues Into Third Day
Two Separate Weather Warnings Issued For Tomorrow
International Wholesale Prices Are "Not Price Gouging", Says CCPC
Costs Of Home Heating Oil Up By 67.5 Per Cent Between February and March
91-Year-Old Lelia Doolan To Arrive In Monasterevin Today As Part Of Her Walk For Peace
Harvey Norman Nationwide Cancer Fundraiser Launched
Operation Against Romance Fraud Network Leads To Arrests In West Dublin
Tánaiste Says Fuel Prices Should Drop Sooner Rather Than Later