Marta del Castillo murder trial underway in Sevilla
Miguel Carcaño Delgado claims he hit her with an ashtray
Killer’s suicide attempt came after he implicated friend in murder of Spanish teen
The self-confessed killer of Sevilla teenager Marta del Castillo tried to end his life after implicating his friend 'El Cuco' in her death
Marta del Castillo killed for rejecting a kiss
Ex-boyfriend of missing teenager accused of murdering her after she refused to kiss him
