RIOTS AT THE OBELISK.—Tuesday, a Mr. Webster, who is employed in the house of Messrs. Evans and Co. eminent hop-merchants in the Borough, was charged by a person of the name of Shaw, with committing a riot and breach of the peace, on Sunday morning, at the Obelisk, in St. George’s-fields, near the entrance of a chapel belonging to a preacher, named John Church. The Magistrates said, that as Mr. Birnie, who had, on a former day, heard another case similar to this, was absent, they wished the case might be deferred until next day, and desired Mr. Webster to attend accordingly. The prosecutor observed, that it would be dangerous to allow Mr. Webster to be at large, and desired that he might either be kept in custody or held to bail. The Magistrate asked if there was any person present ready to be bail for his appearance. Mr. Robert Bell, the Editor of the WEEKLY DISPATCH, who accompanied Mr. Webster as his friend, a housekeeper in Lambeth, said he was ready to bail him. The prosecutor then said, he had also a very serious complaint to make against Mr. Bell, for the article which he published in his last Sunday’s newspaper, respecting Church, and he had one of the papers in his hand. Mr. Bell told the Magistrates that he was ready to meet any complaint of this kind; that he conceived it to be his duty as one of the guardians of public liberty, and public morals, to send forth the statement in question; that he could prove the truth of every thing he had written and published. The worthy Magistrate then asked Mr. Webster if he would promise on his honour to attend next day, which Mr. Webster assured him he would do, and he retired. It is necessary to mention that Mr. Webster had been in a state of imprisonment during the greater part of Sunday, and all Sunday night.—_Morning Chronicle_, _April_ 20, 1813.