try{
//Success
}catch(Exception ex){
//Codigo que necesito ejecutar
}

<?php

namespace AppExceptions;

use Config;
use Exception;
use IlluminateDatabaseEloquentModelNotFoundException;
use IlluminateFoundationExceptionsHandler as ExceptionHandler;
use IlluminateSupportFacadesLang;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that are not reported.
     *
     * @var array
     */
    protected $dontReport = [
        //
    ];

    /**
     * A list of the inputs that are never flashed for validation exceptions.
     *
     * @var array
     */
    protected $dontFlash = [
        'password',
        'password_confirmation',
    ];

    /**
     * Report or log an exception.
     *
     * @param  Exception  $exception
     * @return void
     */
    public function report(Exception $exception)
    {
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  IlluminateHttpRequest  $request
     * @param  Exception  $exception
     * @return IlluminateHttpResponse
     */
    public function render($request, Exception $exception)
    {
        if ($exception instanceof ModelNotFoundException && $request->wantsJSON()) {
            $modelName = $exception->getModel();
            $className = substr($modelName, strrpos($modelName, '\') + 1);
            $modelIds = implode(', ', $exception->getIds());

            return response()->json([
                Config::get('constants.response.CODE') => Config::get('constants.code.HTTP_NOT_FOUND'),
                Config::get('constants.response.MESSAGE') =>
                    $className.' '.$modelIds.' '.Lang::get('generalAPI.NOT_FOUND'),
                Config::get('constants.response.DATA') => []
            ], Config::get('constants.code.HTTP_NOT_FOUND'));
        }

        if ($exception instanceof Exception) {
            return 0;
        }

        return parent::render($request, $exception);
    }
}

/**
 * Display the specified resource.
 *
 * @param  int  $id
 * @return IlluminateHttpResponse
 */
public function show($id)
{
    //
    try {
        $user = User::with('userInfo')->find($id);
        return SuccessResponse($user->with('userInfo')->find($user->id), Lang::get('messages.FOUND'));
    } catch (Exception $ex) {
        return BadResponse(Lang::get('messages.NOT_FOUND'));  //Esto es lo que necesito que se ejecute, no lo que tiene internamente 'Exception'
    }
}