Powershell to kill a windows process by the local port it is using

Microsoft.Powershell_profile.ps1

 function Stop-PortOwningProcess {

 param( 
        [Parameter(Mandatory, Position=0)] 
        [int] $localPort        ) 

     try{ 
         $netpids = Get-NetTCPConnection  | Where-Object{ $_.LocalPort -eq $localPort }  
         $toBeKilled = Get-Process | Where-Object { $_.Id -eq $netpids[0].OwningProcess }
         $toBeKilled
         $toBeKilled | %{ Stop-Process -Id $_.Id }
     }
     catch{      }
     finally {      }

 }