His mother was also killed in the attack.
1	His	his	PRON	PRP$	Case=Gen|Gender=Masc|Number=Sing|Person=3|Poss=Yes|PronType=Prs	2	nmod:poss	2:nmod:poss	_
2	mother	mother	NOUN	NN	Number=Sing	5	nsubj:pass	5:nsubj:pass	_
3	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	5	aux:pass	5:aux:pass	_
4	also	also	ADV	RB	_	5	advmod	5:advmod	_
5	killed	kill	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
6	in	in	ADP	IN	_	8	case	8:case	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	_
8	attack	attack	NOUN	NN	Number=Sing	5	obl	5:obl:in	SpaceAfter=No
9	.	.	PUNCT	.	_	5	punct	5:punct	_
