Police in Puerto Rico are investigating whether a man fell from the fortified city wall that surrounds San Juan's colonial district.

Spokesman Eduardo Andino says the man was found with wet clothes and lacerations on his arms and backside. He says it is unlikely the man was robbed because police found $600 in his pocket along with a cell phone and a small amount of marijuana.

He said police are still investigating it as a suspicious death because the man could have been killed.

Andino said his body was found early Sunday on a walkway below the Fort San Felipe del Morro. The walls that surround the fort rise from the ocean up to 145 feet high.