she is 4 years old. Last night she headbutted her two year old sister whilst 2yr old was in the cot, cue tears. she has headbutted me, her dad, other sister, wall etc. today she punched dd1 hard in the back at the school gates as dd1 did kiss dd2 'properly'. she did it so hard she made herself cry as her hand hurt. she gets told off, time out if possible (not always possible) and told not to do it again. help!
she does have some speech and behaviour issues, but the hitting is getting worse.