Police Arrests.
--The civil police yesterday effected the arrest of a free negro, named Elias, for enticing a slave to secede from his lawful owner.--Dick Carter, who says he is free, but had ‘"no papers,"’ was locked up for having a lot of clothes, it was supposed he had stolen.--Thomas Farrell, a white man, was locked up for getting drunk and trespassing on R. Grinwald's premises.