In this tutorial I have to implement after delete open in new tab using route.

1st step

public function DeleteBlogCategory($id)
    {
        BlogCategory::findOrFail($id)->delete();
        $redirectUrl = route('all.blog.category');
        return Redirect::away($redirectUrl)->with([
            'message' => 'Blog Category Deleted Successfully',
            'alert-type' => 'success',
            'open-in-new-tab' => true,
        ]);
    }

2nd step put in web.php

Route::get('/all/blog/category', 'AllBlogCategory')->name('all.blog.category');

3rd step put in blade.php

@if (session('open-in-new-tab'))
     <script>
        window.open("{{ route('all.blog.category') }}", "_blank");
 </script>
@endif