[75] 
     
    
   
   
    
     4. When or so often as any offences against 
     
     the provisions of this law shall be committed, it 53,22,” 0’ 
     
     shall be lawful for any police constable or any 
     
     of the city authorities, on his own View, or on 
     
     complaint and information of any person, to order 
     
     to be taken, or to take into custOdy any such 
     
     offender forthwith. without any other warrant or 
     
     authority than this law, and convey such offen— 
     
     der before the City Police Court. or have 
     
     security taken for their appearance in said 
     
     Court, to be dealt with for such offence accord— 
     
     ing to law. 
     
    
   
   
    
     5. Any person or persons guilty of an infrac- 
     
     tion of any of the provisions of this By-law shall, Penal clause 
     
     upon conviction in the City Police Court of the 
     
     Stipendiary Magistrate, on the oath or affirma- 
     
     tion of any credible witness, forfeit and pay at 
     
     the discretion of the said Magistrate, a penalty 
     
     not exceeding thirty dollars for each offense, 
     
     exclusive of costs; and in default of payment 
     
     thereof it shall and may be lawful for the said 
     
     Magistrate to commit the offender or offenders 
     
     to the common jail of the said city for any period 
     
    
   
   
    
     not exceeding thirty days, unless the said penalty 
     
     and costs be sooner paid.