A 22-year-old man has appeared before magistrates in Lincoln charged with making malicious comments on Facebook following the Woolwich attack.
Benjamin Flatters, from Lincoln, was remanded in custody to appear before Skegness Magistrates' Court on May 29.
More top news
David Cameron has addressed Parliament for the first time since Britain voted to leave the European Union.
The FTSE 100 Index fell to 2.55% to 5,982.2 at the closing bell as the financial markets continued to experience Brexit volatility.
Prime Minister David Cameron has called his Polish counterpart, Beata Szydło, to express concern over reported attacks on Polish migrants.