Have you specifically informed the landlord that its a hazard and someone could get hurt? If the landlord thinks that the gutter has just broken off the home he may not see it as urgent in any way. If he knows its a hazard he might take quicker action.
So you think that a tenant should crawl up a ladder to access the second floor to remove a gutter the rest of the way? No way should the tenant do that. It's hazardous.

